Tadashi Dohi (Graduate School of Advanced Science and Engineering)

Basic Information

Academic Degrees

Doctor of Engineering, Hiroshima University
Master of Engineering, Hiroshima University

Research Fields

Complex systems;Social / Safety system science;Social systems engineering / Safety system

Research Keywords

Dependable Computing
Software Reliability
Performance Evaluation
Reliability Analysis
Operations Research
Maintenance Model
Stochastic Model

Educational Activity

Course in Charge

2024, Undergraduate Education, 4Term, Fundamentals of Probability Theory
2024, Undergraduate Education, 4Term, Stochastic Modeling
2024, Undergraduate Education, 3Term, Practical English II
2024, Undergraduate Education, 3Term, Data Science and Management
2024, Undergraduate Education, 1Term, Informatics Seminar I
2024, Undergraduate Education, 2Term, Informatics Seminar II
2024, Undergraduate Education, Second Semester, Graduation Thesis
2024, Graduate Education (Master's Program) , 1Term, Special Exercises on Informatics and Data Science A
2024, Graduate Education (Master's Program) , 2Term, Special Exercises on Informatics and Data Science A
2024, Graduate Education (Master's Program) , 3Term, Special Exercises on Informatics and Data Science A
2024, Graduate Education (Master's Program) , 4Term, Special Exercises on Informatics and Data Science A
2024, Graduate Education (Master's Program) , 3Term, Special Exercises on Informatics and Data Science B
2024, Graduate Education (Master's Program) , 4Term, Special Exercises on Informatics and Data Science B
2024, Graduate Education (Master's Program) , Academic Year, Special Study on Informatics and Data Science
2024, Graduate Education (Master's Program) , Academic Year, Special Study on Informatics and Data Science
2024, Graduate Education (Master's Program) , 2Term, Dependable Computing
2024, Graduate Education (Doctoral Program) , Academic Year, Special Study on Informatics and Data Science

Research Activities

Academic Papers

Investigating trend/cyclic/clustering decomposition in software fault detection, Proceedings of the IEEE International Workshop on Fault Prediction, Prevention, Detection, and Reliability Enhancement, 343-349, 20211201
A tool to support vibration testing method for automatic test case generation and test result analysis, Proceedings of the 21st IEEE International Conference on Software Quality, Reliability, and Security, 149-156, 20211201
W-SRAT: Wavelet-based software reliability assessment tool, Proceedings of the 21st IEEE International Conference on Software Quality, Reliability, and Security, 564-573, 20211201
Sensitivity analysis of software rejuvenation model with Markov regenerative process, Proceedings of IEEE 13th International Workshop on Software Aging and Rejuvenation, 9-16, 20211101
Uncertainty analysis of virtualized systems with live migration, Proceedings of the 11th International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering & The 4th International Conference on Reliability Systems Engineering, 20210801
A note on phase-type expansion for Markov regenerative process, Proceedings of The Reliability and Maintenance Engineering Summit 2021, 178-185, 20210901
Software reliability prediction through encoder-decoder recurrent neural networks, Proceedings of The Reliability and Maintenance Engineering Summit 2021, 138-145, 20210901
Evaluating the sensitivity of optimal age replacement policies, Proceedings of The Reliability and Maintenance Engineering Summit 2021, 106-113, 20210901
An NHPP-based software reliability model with local polynomial debug rate, Proceedings of The Reliability and Maintenance Engineering Summit 2021, 98-105, 20210901
Interval estimation for non-parametric NHPP-based software reliability model via simulation-based bootstrap, Proceedings of 8th International Conference on Dependable Systems and Their Applications, 265-270, 20210701
A comprehensive evaluation for Burr-type NHPP-based software reliability models, Proceedings of 8th International Conference on Dependable Systems and Their Applications, Proceedings of 8th International Conference on Dependable Systems and Their Applications, 20210701
Uncertainty propagation in importance analysis of fault trees, Proceedings of 26th ISSAT International Conference on Reliability and Quality in Design, 107-111, 2021
System performance evaluation via continuou-time Maarkov chain models taking account of parameter uncertainty, Communications in Operations Research Society of Japan, 66(9), 607-613, 20010901
Variance-based sensitivity analysis for Markov models using moment approximation, International Journal of Performability Engineering, 18(5), 329-337, 2022
Hierarchical Bayesian parameter estimation of queueing systems using utilization data, International Journal of Performability Engineering, 18(5), 307-316, 2022
A Comprehensive Analysis of Proportional Intensity-Based Software Reliability Models with Covariates, ELECTRONICS, 11(15), 202208
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Burr-type NHPP-based software reliability models and their applications with two type of fault count data, JOURNAL OF SYSTEMS AND SOFTWARE, 191, 202209
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Software Reliability Prediction through Encoder-Decoder Recurrent Neural Networks, INTERNATIONAL JOURNAL OF MATHEMATICAL ENGINEERING AND MANAGEMENT SCIENCES, 7(3), 325-340, 202206
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NASH EQUILIBRIUM STRATEGIES REVISITED IN SOFTWARE RELEASE GAMES, PROBABILITY IN THE ENGINEERING AND INFORMATIONAL SCIENCES, 36(1), 105-125, 202201
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Automated Software Test Data Generation With Generative Adversarial Networks, IEEE ACCESS, 10, 20690-20700, 2022
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Availability importance measures of components in smart electric power grid systems, RELIABILITY ENGINEERING & SYSTEM SAFETY, 205, 202101
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A Note on the Time to Failure of a Two-Unit Parallel Redundant System with Deterioration on a Lattice, INTERNATIONAL JOURNAL OF MATHEMATICAL ENGINEERING AND MANAGEMENT SCIENCES, 6(1), 3-14, 202102
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Availability Analysis of Software Systems with Rejuvenation and Checkpointing, MATHEMATICS, 9(8), 202104
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Application of EM Algorithm to NHPP-Based Software Reliability Assessment with Generalized Failure Count Data, MATHEMATICS, 9(9), 202105
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An efficient algorithm for computation of information matrix in phase-type fitting, INTERNATIONAL JOURNAL FOR COMPUTATIONAL METHODS IN ENGINEERING SCIENCE & MECHANICS, 22(3), 193-199, 2021
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Quantitative Security Evaluation of Intrusion Tolerant Systems With Markovian Arrivals, IEEE TRANSACTIONS ON RELIABILITY, 70(2), 547-562, 202106
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How robust is the optimal software rejuvenation timing?, Proceedings of IEEE 12th International Workshop on Software Aging and Rejuvenation (WoSAR 2020), 336-341, 2020
Formulation of opportunity-based age replacement models with Markovian arrival process, roceedings of The 8th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2020), 1-5, 2020
Lindley type distributions and software reliability assessment, Proceedings of The 8th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2020), 1-6, 2020
A note on uncertainty propagation for availability model of mobile cloud computing systems, Proceedings of The 8th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2020), 1-8, 2020
An SMT-based perfect sampling algorithm for stochastic Petri nets, Proceedings of the 13th EAI International Conference on Performance Evaluation Methodologies and Tools (EAI VALUETOOLS 2020), 2020
Failure-Correlated Opportunity-based Age Replacement Models, INTERNATIONAL JOURNAL OF RELIABILITY QUALITY AND SAFETY ENGINEERING, 27(2), 202004
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A transient interval reliability analysis for software rejuvenation models with phase expansion, SOFTWARE QUALITY JOURNAL, 28(1), 173-194, 202003
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A phase expansion for non-Markovian availability models with time-based aperiodic rejuvenation and checkpointing, COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 49(15), 3712-3729, 20200802
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Data-driven software reliability evaluation under incomplete knowledge on fault count distribution, QUALITY ENGINEERING, 32(3), 421-433, 20200702
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Optimal Rejuvenation Policies for Non-Markovian Availability Models with Aperiodic Checkpointing, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E103D(10), 2133-2142, 202010
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A Comprehensive Performance Evaluation on Iterative Algorithms for Sensitivity Analysis of Continuous-Time Markov Chains, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E103A(11), 1252-1259, 202011
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Statistical software fault management based on bootstrap confidence intervals, INTERNATIONAL JOURNAL OF QUALITY & RELIABILITY MANAGEMENT, 37(6-7), 905-923, 20200601
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Parameter Estimation of M-t/M/1/K Queueing Systems With Utilization Data, IEEE ACCESS, 7, 42664-42671, 2019
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COMPARISON OF KERNEL-BASED NONPARAMETRIC ESTIMATION METHODS FOR TREND RENEWAL PROCESSES, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 26(1), 1-11, 2019
Security evaluation of a VM-based intrusion-tolerant system with pull-type patch management, Proceedings of The 19th IEEE International Symposium on High Assurance System Engineering (HASE 2019), 156-163, 2019
A note on survivability model for security of an intrusion-tolerant system with non-identical virtual machines, Proceedings of the 9th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR 2019), 1-6, 2019
Software testing under degrading probabilities on ordered partitions, Proceedings of the 9th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR 2019), 1-3, 2019
On Kolmogorov-Smirnov test for software reliability models with grouped data, Proceedings of the 19th IEEE International Conference on Software, Quality, Reliability, and Security (QRS 2019), 77-82, 2019
A point process approach of bug fixing analysis in open source software projects, Proceedings of the 19th IEEE International Conference on Software, Quality, Reliability, and Security (QRS 2019), 83-88, 2019
Reliability importance of components in a real-time computing system with standby redundancy schemes, International Journal of Mathematical, Engineering and Management Sciences, 3(2), 64-89, 2018
Parametric bootstrap methods for estimating model parameters of non-homogeneous gamma process, International Journal of Mathematical, Engineering and Management Sciences, 3(2), 167-176, 2018
Optimal release time estimation of software system using Box-Cox transformation and neural network, International Journal of Mathematical, Engineering and Management Sciences, 3(2), 177-194, 2018
Optimal stopping time of software system test via artificial neural network with fault count data, JOURNAL OF QUALITY IN MAINTENANCE ENGINEERING, 24(1), 22-36, 2018
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Component Importance Analysis of Mobile Cloud Computing Systemin the Presence of Common-Cause Failures, IEEE ACCESS, 6, 18630-18642, 2018
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How do software metrics affect test case prioritization?, Proceedings of The 42nd Annual International Computer Software and Applications Conference (COMPSAC 2018), 245-250, 2018
A pull-type security patch management of an intrusion tolerant system under a periodic vulnerability checking strategy, Proceedings of The 42nd Annual International Computer Software and Applications Conference (COMPSAC 2018), 630-635, 2018
Optimizing Testing-Resource Allocation Using Architecture-Based Software Reliability Model, JOURNAL OF OPTIMIZATION, 2018
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Optimal periodic software rejuvenation policies based on interval reliability criteria, RELIABILITY ENGINEERING & SYSTEM SAFETY, 180, 463-475, 201812
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Optimal software testing-resource allocation with operational profile: computational aspects, Life Cycle Reliability and Safety Engineering, 7(4), 269-283, 2018
A note on availability importance measures of components in smart grid, Proceedings of 2018 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling & 2018 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (APARM 2018 & QR2MSE 2018), 1, 75-79, 2018
Optimal security patch application timing for an intrusion tolerant system, Proceedings of 2018 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling & 2018 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (APARM 2018 & QR2MSE 2018), 2, 855-859, 2018
Parametric uncertainty propagation through dependability models, Proceedings of The 8th Latin-America Symposium on Dependable Computing (LADC 2018), 10-18, 2018
Software test-run reliability modeling with non-homogeneous binomial processes, Proceedings of The 23rd IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2018), 145-154, 2018
★, Dynamic Power Management With Optimal Time-Out Policies, IEEE SYSTEMS JOURNAL, 11(2), 962-972, 201706
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A neuro-based ssoftware fault prediction with Box-Cox power transformation, Journal of Software Engineering and Applications, 10, 288--309, 2017
Development of a support tool for qualitative reliability/safety analysis, SEC Journal, 13(2), 28-35, 2017
An adaptive cost-based software rejuvenation scheme with nonparametric predictive inference approach, Journal of the Operations Research Society of Japan, 60(4), 461-478, 2017
A note on computation of quasi-stationary distribution in continuous-time Markov chains, Proceedings of the 10th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2017), 2017
Software aging detection using continuous-time hidden Markov model, Proceedings of The 36th International Symposium on Reliable Distributed Systems (SRDS 2017), 114-123, 2017
A generalized bivariate modeling framework of fault detection and correction processes, Proceedings of The 26th International Symposium on Software Reliability Engineering (ISSRE 2017), 35-45, 2017
Software reliability modeling and analysis via kernel-based approach, Proceedings of The 22nd International Conference on Engineering of Complex Computer Systems (ICECCS 2017), 154-157, 2017
A comprehensive evaluation of software reliability modeling based on Marshall-Olkin type fault-detection time distributions, Proceedings of The 24th Asia-Pacific Software Engineering Conference (APSEC 2017), 486-494, 2017
★, A Comprehensive Evaluation of Software Rejuvenation Policies for Transaction Systems With Markovian Arrivals, IEEE TRANSACTIONS ON RELIABILITY, 66(4), 1157-1177, 201712
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Moment-based approach for some age-based replacement problems, JOURNAL OF INDUSTRIAL AND PRODUCTION ENGINEERING, 34(8), 558-567, 2017
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Optimal planning for open source software updates, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART O-JOURNAL OF RISK AND RELIABILITY, 230(1), 44-53, 201602
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Kernel-based nonparametric estimation methods for a periodic replacement problem with minimal repair, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART O-JOURNAL OF RISK AND RELIABILITY, 230(1), 54-66, 201602
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Toward high assurance software systems with adaptive fault management, SOFTWARE QUALITY JOURNAL, 24(1), 65-85, 201603
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Predicting software reliability via completely monotone nonparametric estimator with grouped data, JOURNAL OF SYSTEMS AND SOFTWARE, 117, 296-306, 201607
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Phase-type software reliability model: parameter estimation algorithms with grouped data, ANNALS OF OPERATIONS RESEARCH, 244(1), 177-208, 201609
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PH fitting algorithm and its application to reliability engineering, Journal of the Operations Research Society of Japan, 59(1), 72-109, 2016
Optimal software release decision based on nonparametric inference approach, Journal of the Japan Industrial Management Association,, 66, 396-405, 2016
Analysis of optimal restart policies for software systems, Journal of the Japan Industrial Management Association, 66, 416-425, 2016
Estimating prediction interval of cumulative number of software faults using back propagation algorithm, International Journal of Computer and Information Science, 17(2), 25-34, 2016
Dynamic software availability model with rejuvenation, Journal of the Operations Research Society of Japan, 59(4), 270-290, 2016
Another look at nonparametric estimation for trend renewal processes, Journal of the Operations Research Society of Japan,, 59(4), 312-333, 2016
Mean time to security failure of VM-based intrusion tolerant systems, Proceedings of 2016 IEEE 36th International Conference on Distributed Systems Workshops, 2016
Optimal software release decision via artificial neural network approach with bug count data, Proceedings of The 7th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2016), 17-24, 2016
Failure-correlated opportunity-based age replacement policies, Proceedings of The 7th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2016), 73-80, 2016
Performance comparison of algorithms for computing parametric sensitivity functions in continuous-time Markov chains, Proceedings of The 7th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2016), 415-422, 2016
Another kernel-based nonparametric estimation for trend renewal processes, Proceedings of The 7th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2016), 469-476, 2016
A Markov-based component importance analysis of real-time computing systems in a warm standby configuration, Proceedings of The 7th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2016), 613-620, 2016
A NPI-based adaptive software rejuvenation schedule under random censoring, Proceedings of 2016 IEEE 27th International Symposium on Software Reliability Engineering Workshops, 91-97, 2016
A phase expansion approach for transient analysis of software rejuvenation model, Proceedings of 2016 IEEE 27th International Symposium on Software Reliability Engineering Workshops, 98-103, 2016
Performance evaluation of VM-based intrusion tolerant systems with Poisson arrivals, Proceedings of The 4th International Symposium on Computing and Networking (CANDAR'16), 181-187, 2016
A case study on reliability evaluation wuth Markov regenerative stochastic Petri nets, The Journal of Reliability Engineering Association of Japan, 38(6), 340-349, 2016
Availability importance measures for virtualized system with live migration, Applied Mathematics, 6, 359-372, 2015
M-SRAT: Metrics-based software reliability assessment tool, International Journal of Performability Engineering, 11(4), 369-380, 2015
Stochastic marksmanship contest games with random termination -- survey and applications, ournal of the Operations Research Society of Japan, 58(3), 223-246, 2015
Software reliability assessment via non-parametric maximum likelihood estimation, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (A), E98-A(10), 2042-2050, 2015
Quantifying resiliency of virtualized system with software rejuvenation, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (A), E98-A(10), 2051-2059, 2015
Software reliability modeling based on Burr XII distributions, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (A), E98-A(10), 2091-2095, 2015
Network survivability modeling and analysis for power-aware MANETs by Markov regenerative processes, Telecommunication Systems Journal, 60, 471-484, 2015
A note on variational Bayes approach for software reliability growth model with normal distribution, Proceedings of the 9th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2015), 41-48, 2015
Nonparametric maximum likelihood estimator with software fault count data, Proceedings of the 9th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2015), 49-55, 2015
Interval estimation of optimal software rejuvenation policy, Proceedings of the 9th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2015), 1085-1092, 2015
A simulation approach to quantify network survivability on MANETs, Proceedings of The 5th IEEE International Workshop on Network Technologies and Security, Administration and Protection (NETSAP 2015), 268-273, 2015
A note on optimal allocation of testing-resources with architecture-based software reliability model, Proceedings of The 2015 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2015), 8-13, 2015
Robustness of non-homogeneous gamma process-based software reliability models, Proceedings of The 2015 IEEE International Conference on Software Quality, Reliability and Security (QRS 2015), 75-84, 2015
Fine-grained software reliability estimation using software testing inputs, Proceedings of The 2015 IEEE International Conference on Software Quality, Reliability and Security (QRS 2015), 85-92, 2015
Survivability analysis with border effects for power-aware mobile ad hoc network, Proceedings of The 12th IEEE International Conference on Advanced and Trusted Computing (ATC 2015), 476-483, 2015
Optimal power-aware design in a cluster system: Markov decision process approach, Proceedings of The 12th IEEE International Conference on Advanced and Trusted Computing (ATC 2015), 527-532, 2015
mapfit: An R-based tool for PH/MAP parameter estimation, The 14th International Conference on Quantitative Evaluation of Systems (QEST2015), LNCS9295, 105-112, 2015
Towards comprehensive software reliability evaluation in open source software, Proceedings of The 24th International Symposium on Software Reliability Engineering (ISSRE 2015), 121-129, 2015
Survivability quantification of wireless ad hoc network taking account of border effects, Proceedings of The 21st IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2015), 149-158, 2015
Component importance measures for real-time computing systems in the presence of common-cause failures, Proceedings of The 21st IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2015), 301-310, 2015
Survivability Analysis of VM-Based Intrusion Tolerant Systems, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E98D(12), 2082-2090, 201512
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Toward Highly Dependable Power-Aware Mobile Ad Hoc Network-Survivability Evaluation Framework, IEEE ACCESS, 3, 2665-2676, 2015
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A Markov Decision Process Approach to Dynamic Power Management in a Cluster System, IEEE ACCESS, 3, 3039-3047, 2015
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Towards the next generation software reliability assessment technology, SEC Journal, 10(10), 28-35, 2015
Variational Bayes for Phase-Type Distribution, COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, 43(8), 2031-2044, 201409
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Transient Analysis of Software Rejuvenation Policies in Virtualized System: Phase-Type Expansion Approach, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 11(3), 335-351, 201409
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Interval Estimation Method for Decision Making in Wavelet-Based Software Reliability Assessment, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E97D(5), 1058-1068, 201405
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Performance evaluation of snapshot isolation in distributed database system under failure-prone environment, JOURNAL OF SUPERCOMPUTING, 70(3), 1156-1179, 201412
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UNCERTAINTY ANALYSIS FOR A PERIODIC REPLACEMENT PROBLEM WITH MINIMAL REPAIR: PARAMETRIC BOOTSTRAPPING, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 21(6), 337-347, 201406
Availability and performability analysis for a service degradation process with condition-based preventive maintenance I -- formulation and optimization, International Journal of Strategic Engineering Asset Management, 2(1), 80-97, 201404
Availability and performability analysis for a service degradation process with condition-based preventive maintenance II -- estimation and simulation, International Journal of Strategic Engineering Asset Management, 2(1), 98-115, 201404
Bootstrap confidence interval of optimal age replacement policy, International Journal of Reliability, Quality and Safety Engineering, 21(4), 98-115, 201404
Exponential-like software reliability models based on binomial process, International Journal of Reliability and Quality Performance, 6(2), 79-87, 201402
A novel framework of software reliability evaluation with software reliability growth models and software metrics, Proceedings of The 15th IEEE International Symposium on High Assurance Systems Engineering (HASE 2014), 97-104, 201401
Quantifying resiliency of virtualized system with software rejuvenation, Proceedings of The 2014 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2014), 201407
M-SRAT: Metrics-based software reliability assessment tool, Proceedings of The 2014 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2014), 201407
Burr XII distribution-based software reliability modeling, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 176-183, 201408
Optimized patch applying schedule within multiplex software architecture, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 311-318, 201408
Fine-grained software reliability estimation using software testing inputs, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 365-372, 201408
Maximum penalized likelihood estimation for phase-type software reliability growth model, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 373-380, 201408
A kernel-based estimation for a periodic replacement policy with minimal repair, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 405-412, 201408
Nonparametric maximum likelihood estimation of NHPP-based software reliability model, Proceedings of The 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2014), 413-420, 201408
Optimal reliability design for real-time systems with dynamic voltage and frequency scaling, Proceedings of The 20th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2014), 213-222, 201412
Coarse-grained parallel uniformization for continuous-time Markov chains, Proceedings of The 20th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2014), 116-124, 201412
What is software aging?, Journal of Reliability Engineering Association of Japan, 36(1), 2-9, 201401
Software rejuvenation models and their trends, Journal of Reliability Engineering Association of Japan, 36(1), 10-15, 201401
A dynamic programming approach for sequential preventive maintenance policies with two failure modes, Reliability Modeling with Applications - Essays in Honor of Professor Toshio Nakagawa on His 70th Birthday, 3-16, 201405
Enhancing Performance of Random Testing through Markov Chain Monte Carlo Methods, IEEE TRANSACTIONS ON COMPUTERS, 62(1), 186-192, 201301
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Dynamic software rejuvenation policies in a transaction-based system under Markovian arrival processes, PERFORMANCE EVALUATION, 70(3), 197-211, 201303
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Wavelet Shrinkage Estimation for Non-Homogeneous Poisson Process Based Software Reliability Models, IEEE TRANSACTIONS ON RELIABILITY, 62(1), 211-225, 201303
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Estimating Software Intensity Function Based on Translation-Invariant Poisson Smoothing Approach, IEEE TRANSACTIONS ON RELIABILITY, 62(4), 930-945, 201312
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Improvement of expectationmaximization algorithm for phase-type distributions with grouped and truncated data, APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY, 29(2), 141-156, 2013
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Software reliability growth models with normal failure time distributions, RELIABILITY ENGINEERING & SYSTEM SAFETY, 116, 135-141, 201308
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Optimal Trigger Time of Software Rejuvenation under Probabilistic Opportunities, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E96D(9), 1933-1940, 201309
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Application of deterministic annealing EM algorithm to MAP/PH parameter estimation, TELECOMMUNICATION SYSTEMS, 54(1), 79-90, 201309
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A measurement-based approach for estimating error rate of a web server system, International Journal of Reliability and Safety, 17(1), 1-16, 2013
A novel method based on VANET for alleviating traffic congestion in urban transportations, Proceedings of the 11th International Symposium on Autonomous Decentralized Systems (ISADS 2013), 1-7, 2013
A software cost model with reliability constraint under two operational scenarios, Advanced Science and Technology Letters, 19, 236-239, 2013
A software cost model with reliability constraint under two operational scenarios, International Journal of Software Engineering and Its Applications, 7(3), 427-438, 2013
A study on applying extreme value distribution to NHPP-based SRM, Information, 162(1(B)), 575-580, 2013
Aperiodic checkpoint placement algorithms -- survey and comparison --, Journal of Software Engineering and Applications, 6(4A), 41-53, 2013
Applying parametric bootstrap methods for a block replacement problem with minimal repair, Proceedings of The 17th International Conference on Industrial Engineering Theory, Applications and Practice (IJIE 2013), 136-142, 2013
Confidence interval of optimal software-testing resource-allocation policy, Proceedings of The 17th International Conference on Industrial Engineering Theory, Applications and Practice (IJIE 2013), 129-135, 2013
Estimating response time distribution of server application in software aging phenomenon, Proceedings of IEEE 5th International Workshop on Software Aging and Rejuvenation (WoSAR-2013), 4, 2013
Estimating software reliability with static project data in incremental development processes, Proceedings of 2013 Joint Conference of the 23rd International Workshop on Software Measurement (IWSM-2013) and the 8th International Conference on Software Process and Product Measurement (MENSURA-2013), 219-224, 2013
Generalized Cox proportional hazards regression-based software reliability modeling with metrics data, Proceedings of The 19th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2013), 328-337, 2013
Generalized logit-based software reliability modeling with metrics data, Proceedings of The 37th Annual International Computer Software and Applications Conference (COMPSAC 2013), 246-255, 2013
Modeling and analysis of multi-version concurrent control, Proceedings of The 37th Annual International Computer Software and Applications Conference (COMPSAC 2013), 53-58, 2013
NHPP-based software reliability model with mixed gamma distribution, Advanced Science and Technology Letters, 19, 240-243, 2013
On the role of Weibull-type distributions in NHPP-based software reliability modeling, International Journal of Performability Engineering, 9(2), 123-132, 2013
Quantifying software test process and product reliability simultaneously, Proceedings of The 24th International Symposium on Software Reliability Engineering (ISSRE 2013), 108-117, 2013
Quantitative security evaluation for software system from vulnerability database, Journal of Software Engineering and Applications, 6(4A), 15-23, 2013
Semi-parametric approach for software reliability evaluation using mixed gamma distributions, International Journal of Software Engineering and Its Applications, 7(4), 401-414, 2013
Sensitivity analysis of reliability function for virtualized system, Proceedings of the 8th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2013), 229-232, 2013
Software reliability modeling and evaluation under incomplete knowledge on fault distribution, Proceedings of the 7th IEEE International Conference on Software Security and Reliability (SERE-2013), 3-12, 2013
SRATS: Software reliability assessment tool on spreadsheet, Proceedings of The 24th International Symposium on Software Reliability Engineering (ISSRE 2013), 100-117, 2013
Workload-dependent optimal checkpoint placement, Proceedings of the 8th International Conference on Mathematical Methods in Reliability, --Theory, Methods and Applications -- (MMR-2013), 74-78, 2013
Application of EM algorithm to NHPP-based software reliability assessment, Stochastic Reliability and Maintenance Modeling - Essays in Honor of Professor Shunji Osaki on his 70th Birthday, 285-313, 2013
NHPP-Based Software Reliability Models Using Equilibrium Distribution, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A(5), 894-902, 201205
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Software Reliability Prediction Based on Least Squares Estimation, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 9(3), 243-264, 201209
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Application of Markov Chain Monte Carlo Random Testing to Test Case Prioritization in Regression Testing, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E95D(9), 2219-2226, 201209
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Exponential Regression-Based Software Reliability Model and Its Computational Aspect, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A(9), 1461-1468, 201209
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Software Failure Time Data Analysis via Wavelet-Based Approach, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A(9), 1490-1497, 201209
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An adaptive mode control algorithm of a scalable intrusion tolerant architecture, JOURNAL OF COMPUTER AND SYSTEM SCIENCES, 78(6), 1751-1774, 201211
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Survivability Analysis for a Wireless Ad Hoc Network Based on Semi-Markov Model, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E95D(12), 2844-2851, 201212
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A refined EM algorithm for PH distributions, PERFORMANCE EVALUATION, 68(10), 938-954, 201110
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Availability Analysis of an Intrusion Tolerant Distributed Server System With Preventive Maintenance, IEEE TRANSACTIONS ON RELIABILITY, 59(1), 18-29, 201003
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Coordinated procurement/inspection and production model under inspection errors, COMPUTERS & INDUSTRIAL ENGINEERING, 59(3), 473-478, 201010
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A Variational Bayesian Approach for Estimating Parameters of a Mixture of Erlang Distribution, COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 39(13), 2333-2350, 2010
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Comprehensive evaluation of aperiodic checkpointing and rejuvenation schemes in operational software system, JOURNAL OF SYSTEMS AND SOFTWARE, 83(9), 1591-1604, 201009
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Analysis of Two Economic Testing Policies in Discrete Time, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 7(4), 365-376, 20101201
Dependability Analysis of A Scalable Intrusion Tolerant Architecture with Two Detection Modes, JOURNAL OF INTERNET TECHNOLOGY, 11(2), 289-298, 20100301
Dependability Analysis of A Scalable Intrusion Tolerant Architecture with Two Detection Modes, JOURNAL OF INTERNET TECHNOLOGY, 11(2), 289-298, 201003
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Analysis of Two Economic Testing Policies in Discrete Time, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 7(4), 365-376, 201012
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Quantifying the risk in age and block replacement policies, JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, 61(7), 1151-1158, 201007
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Gompertz software reliability model: Estimation algorithm and empirical validation, JOURNAL OF SYSTEMS AND SOFTWARE, 82(3), 535-543, 200903
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Numerical computation algorithms for sequential checkpoint placement, PERFORMANCE EVALUATION, 66(6), 311-326, 200906
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A Cyber-Attack Detection Model Based on Multivariate Analyses, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E92A(7), 1585-1592, 200907
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Software Reliability Modeling Based on Capture-Recapture Sampling, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E92A(7), 1615-1622, 200907
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Markovian Arrival Process Parameter Estimation With Group Data, IEEE-ACM TRANSACTIONS ON NETWORKING, 17(4), 1326-1339, 200908
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Cost-effective ordering policies for inventory systems with emergency order, COMPUTERS & INDUSTRIAL ENGINEERING, 57(4), 1336-1341, 200911
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Optimizing Software Rejuvenation Schedule Based on the Kernel Density Estimation, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 6(1), 55-65, 20090301
Optimizing Software Rejuvenation Schedule Based on the Kernel Density Estimation, QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 6(1), 55-65, 200903
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Estimating periodic software rejuvenation schedules under discrete-time operation circumstance, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E91D(1), 23-31, 200801
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DISCRETE REPAIR-COST LIMIT REPLACEMENT POLICIES WITH/WITHOUT IMPERFECT REPAIR, ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 25(6), 735-751, 20081201
DISCRETE REPAIR-COST LIMIT REPLACEMENT POLICIES WITH/WITHOUT IMPERFECT REPAIR, ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 25(6), 735-751, 200812
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Inspection scheduling for imperfect production processes under free repair warranty contract, EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 183(1), 238-252, 20071116
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Dynamic software reliability modeling with discrete-test metrics: How good is it?, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 14(4), 332-339, 20071201
Optimal (T, S)-policies in a discrete-time opportunity-based age replacement: An empirical study, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 14(4), 340-347, 20071201
Dynamic software reliability modeling with discrete-test metrics: How good is it?, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 14(4), 332-339, 200712
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Optimal (T, S)-policies in a discrete-time opportunity-based age replacement: An empirical study, INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, 14(4), 340-347, 200712
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Optimal testing/maintenance design in a software development project, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 89(8), 1-9, 2006
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Metrics-based software reliability models using non-homogeneous Poisson processes, Proceedings of The 17th International Symposium on Software Reliability Engineering (ISSRE 2006), 52-61, 20061101
Discrete-time cost analysis for a telecommunication billing application with rejuvenation, COMPUTERS & MATHEMATICS WITH APPLICATIONS, 51(2), 335-344, 200601
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Statistical estimation algorithms for repairs-time limit replacement scheduling under earning rate criteria, COMPUTERS & MATHEMATICS WITH APPLICATIONS, 51(2), 345-356, 200601
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Distribution-free checkpoint placement algorithms based on min-max principle, IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING, 3(2), 130-140, 2006
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Optimal inspection schedule in an imperfect EMQ model with free repair warranty policy, JOURNAL OF THE OPERATIONS RESEARCH SOCIETY OF JAPAN, 49(3), 222-237, 200609
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Behavioral Analysis of a Fault-Tolerant Software System with Rejuvenation, Proceedings of the 7th International Symposium on Autonomous Decentralized Systems (ISADS 2005), 159-166, 20050401
Estimating age replacement policies with a small sample data, Proceedings of the 2005 International Workshop on Recent Advances in Stochastic Operations Research (RASOR 2005), 219-226, 20050801
Determining the optimal software warranty period under various operational circumstances, International Journal of Quality and Reliability Management, 22(7), 715-730, 20050701
Discrete optimal testing/maintenance policy in a software development project, Asia Pacific Management Review, 10(4), 225-232, 20050801
Behavioral Analysis of a Fault-Tolerant Software System with Rejuvenation, IEICE Transactions on Information and Systems, E88-D(12), 2681-2690, 20051201
Optimal design of unreliable production-inventory systems with variable production rate, EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 162(2), 372-386, 20050416
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Exact formulation of stochastic EMQ model for an unreliable production system, JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, 56(5), 563-575, 200505
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Computational aspects of an extended EMQ model with variable production rate, COMPUTERS & OPERATIONS RESEARCH, 32(12), 3143-3161, 200512
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Rejuvenating communication network system under burst arrival circumstances, IEICE TRANSACTIONS ON COMMUNICATIONS, E88B(12), 4498-4506, 200512
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Behavioral analysis of a fault-tolerant software system with rejuvenation, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E88D(12), 2681-2690, 200512
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Performance evaluation of power-aware communication network devices, EMBEDDED AND UBIQUITOUS COMPUTING - EUC 2005, 3824, 245-254, 2005
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Monitoring the health condition of a ubiquitous system: Rejuvenation vs. recovery, EMBEDDED AND UBIQUITOUS COMPUTING - EUC 2005 WORKSHOPS, PROCEEDINGS, 3823, 1283-1292, 2005
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Software safety assessment based on a subordinated Markov chain model, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 87(5), 24-32, 2004
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Estimation of discrete-time software rejuvenation schedule based on the cost-effectiveness, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 87(6), 23-31, 2004
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A reliability growth model for modular software, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS, 87(5), 43-53, 2004
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Comparing software rejuvenation policies under different dependability measures, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E87D(8), 2078-2085, 200408
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Optimal lot sizing for an unreliable production system based on net present value approach, INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 92(2), 157-167, 20041128
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An estimation of software reliability models based on EM algorithm, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 86(6), 29-37, 2003
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Determination of cost-effective preventive maintenance schedule for a telecommunication software system, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 86(7), 41-50, 2003
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Dependability analysis of a transaction-based multi-server system with rejuvenation, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E86A(8), 2081-2090, 200308
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Discrete availability models to rejuvenate a telecommunication billing application, IEICE TRANSACTIONS ON COMMUNICATIONS, E86B(10), 2931-2939, 200310
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Fine-grained shock models to rejuvenate software systems, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E86D(10), 2165-2171, 200310
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A new graphical method to estimate the optimal repair-time limit with incomplete repair and discounting, COMPUTERS & MATHEMATICS WITH APPLICATIONS, 46(7), 999-1007, 200310
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A structural approximation method to generate the optimal auto-sleep schedule for computer systems, COMPUTERS & MATHEMATICS WITH APPLICATIONS, 46(7), 1103-1110, 200310
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The optimal repair-time limit replacement policy with imperfect repair: Lorenz transform approach, MATHEMATICAL AND COMPUTER MODELLING, 38(11-13), 1169-1176, 200312
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Software reliability assessment models based on cumulative Bernoulli trial processes, MATHEMATICAL AND COMPUTER MODELLING, 38(11-13), 1177-1184, 200312
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Phase type approximation for optimal auto-sleep scheduling, MATHEMATICAL AND COMPUTER MODELLING, 38(11-13), 1391-1398, 200312
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An infinite server queuing model for assessment of the software reliability, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 85(3), 43-51, 2002
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Cost-effective analysis of software systems with periodic rejuvenation, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E85A(12), 2923-2932, 200212
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A statistical estimation method of optimal software release timing applying autoregressive models, IEICE Transactions on Fundametals of Electronics= Communications and Computer Sciences, E84-A(1), 331-338, 20010401
Analysis on the hypergeometric software reliability model, Supplementary Proceedings of 15th International Symposium on Software Reliability Engineering= IEEE Computer Society Press, 20010401
Characterizing the idle-period distribution of a GI/G/1 queue with vacation, Proceedings of 32nd ISCIE International Symposium on Stochastic Systems Theory and Its Applications, 177-182, 20010401
Determination of optimal repair-cost limit on the Lorenz curve, Journal of the Operations Research Society of Japan, 44(3), 207-219, 20010401
★, Optimal periodic maintenance strategy under an intermittently used environment, IIE Transactions on Quality and Reliability Engineering, 33(12), 1037-1046, 20010401
Optimal software rejuvenation policies with discounting, Proceedings 2001 Pacific Rim International Symposium on Dependable Computing, 20010401
Optimal shutdown schedule for a single-user operating system under a Markovian arrival circumstance, Proceedings of 10th International Symposium on Applied Stochastic Models and Data Analysis, 801-806, 20010401
Optimizing the repair-time limit replacement schedule with discounting and imperfect repair, Journal of Quality in Maintenance Engineering, 7(1), 71-84, 20010401
Performance evaluation of workload-based software rejuvenation scheme, IEICE Transactions on Information and Systems, E84D(10), 1368-1375, 20011001
Refined non-homogeneous Markovian models for a single server software system with rejuvenation, 145-151, 20010401
The cost-effective optimal order--replacement policies, Proceedings of 10th International Symposium on Applied Stochastic Models and Data Analysis, 381-386, 20010401
The Lorenz transform approach to the optimal repair-cost limit replacement policy with imperfect repair, 35(1), 21-36, 20010401
Optimal 1/N backup policies for a secondary memory medium under alternative cost criteria, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 84(2), 56-64, 2001
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Optimal periodic maintenance strategy under an intermittently used environment, IIE TRANSACTIONS, 33(12), 1037-1046, 200112
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A statistical estimation method of optimal software release timing applying auto-regressive models, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E84A(1), 331-338, 200101
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A reliability assessment method for software products in operational phase - Proposal of an accelerated life testing model, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 84(8), 25-33, 2001
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The Lorenz transform approach to the optimal repair-cost limit replacement policy with imperfect repair, RAIRO-RECHERCHE OPERATIONNELLE-OPERATIONS RESEARCH, 35(1), 21-36, 2001
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Determination of optimal repair-cost limit on the Lorenz curve, JOURNAL OF THE OPERATIONS RESEARCH SOCIETY OF JAPAN, 44(3), 207-219, 200109
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Performance evaluation of workload-based software rejuvenation scheme, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E84D(10), 1368-1375, 200110
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Optimal control of preventive maintenance schedule and safety stocks in an unreliable manufacturing environment, INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 74(1-3), 147-155, 20011201
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Estimating software rejuvenation schedules in high-assurance systems, COMPUTER JOURNAL, 44(6), 473-485, 2001
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Optimal Policies for a Controlled Queueing System with Removable Server under a Random Vacation Circumstance, Computers and Mathematics with Applications, 39, 215-227, 20000401
A graphical method to repair-cost limit replacement policies with imperfect repair, Mathematical and Computer Modelling, 31(10/12), 99-106, 20000401
A new graphical method to estimate the optimal repair-time limit with incomplete repair and discounting, Proceedings of International Conference on Applied Stochastic System Modeling, 22-30, 20000401
A note on planned maintenance policies with minimal repairs, Proceedings of 4th China-Japan International Symposium on Industrial Management, 321-325, 20000401
A simulation study to analyze unreliable file systems with checkpointing and rollback recovery, IEICE Transactions on Fundamentals of Electronics= Communications and Computer Sciences (A), E83-A(5), 804-811, 20000401
A structural approximation method to generate the optimal auto-sleep schedule for a computer system, Proceedings of International Conference on Applied Stochastic System Modeling, 180-187, 20000401
Analysis of software cost models with rejuvenation, Proceedings of 5th IEEE International Symposium on High Assurance Systems Engineering, 25-34, 20000401
Bivariate cumulative Bernoulli trial process and its application to reliability assessment, Proceedings of 6th ISSAT International Conference on Reliability and Quality in Design, 122-126, 20000401
Graphical methods for determining/estimating optimal repair-limit replacement policies, International Journal of Reliability= Quality and Safety Engineering, 7(1), 43-60, 20000401
Heuristic self-organization algorithms for software reliability assessment and their applications, Supplementary Proceedings of 15th International Symposium on Software Reliability Engineering= IEEE Computer Society Press, 40-51, 20000401
On the first failure time of a two-unit paralell redundant system with deterioration on a lattice, Proceedings of 2nd International Conference on Mathematical Methods in Reliability= vol. 2, 1030-1033, 20000401
Optimal policies for a controlled queueing system with removable server under random vacation circumstance, 39(1/2), 215-227, 20000401
Performance analysis of a transaction based software system with shutdown, Proceedings of 2nd International Workshop on Software and Performance, 168-179, 20000401
Software release games, Journal of Optimization Theory and Apphications, 105(2), 325-346, 20000401
Statistical non-parametric algorithms to estimate the optimal software rejuvenation schedule, Proceedings of 2000 Pacific Rim International Symposium on Dependable Computing, 77-84, 20000401
The age-dependent optimal warranty policy and its application to software maintenance contract, Proc. of 5th International Conference on Probabilistic Safety Assessment and Management, 2547-2552, 20000401
The effective smoothing techniques to estimate the optimal software release schedule based on artificial neural network, IEICE Transactions on Fundamentals of Electronics= Communications and Computer Sciences (A), E83-A(5), 796-803, 20000401
★, The optimal age-dependent checkpoint strategy for a stochastic system subject to general failure mode, Journal of Mathematical Analysis and Applications, 249, 80-94, 20000401
The optimal design of delivery schedule in a continuous-time (r, Q) cyclic inventory system, Proceedings of 2000 Pacific Conference on Manufacturing, 221-226, 20000401
The optimal preventive maintenance policies for an economic manufacturing quantity process in Markovian environment, Proceedings of the 17th International Conference on Production Research, 20000401
The optimal preventive maintenance policy for a software system with multi server station, Proceedings of 6th ISSAT International Conference on Reliability and Quality in Design, 275-279, 20000401
The optimal preventive maintenance schedule for an economic manufacturing quantity process: phase type approximation method, Proceedings of 2nd International Conference on Mathematical Methods in Reliability= vol. 2, 832-835, 20000401
The statistical estimation for delivery schedule of spare units, Proceedings of 6th ISSAT International Conference on Reliability and Quality in Design, 296-300, 20000401
Optimal policies for a controlled queueing system with removable server under a random vacation circumstance, COMPUTERS & MATHEMATICS WITH APPLICATIONS, 39(1-2), 215-227, 200001
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The optimal age-dependent checkpoint strategy for a stochastic system subject to general failure mode, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 249(1), 80-94, 20000901
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On the effects of checkpoint institution methods for a macroscopic database model, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 83(9), 23-33, 2000
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Geometrical solution methods for an optimal software release problem using artificial neural networks, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 83(8), 10-18, 2000
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The effective smoothing technique to estimate the optimal software release schedule based on artificial neural network, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E83A(5), 796-803, 200005
Link to Paper Search Results by DOI
A simulation study to analyze unreliable file systems with checkpointing and rollback recovery, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E83A(5), 804-811, 200005
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A graphical method to repair-cost limit replacement policies with imperfect repair, MATHEMATICAL AND COMPUTER MODELLING, 31(10-12), 99-106, 2000
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Software release games, JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 105(2), 325-346, 200005
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Optimal 1/N Backup Policies of a Floppy Disk under Alternative Criteria, J82-A(1), 73-80, 19990401
On the Effects of Power Saving in Auto-Sleep Functions on a Computer System (]G0002[)-Queueing Models-, 40(3), 1027-1040, 19990401
Optimal Onder Limit Policies for an (r, Q) Inoentory System, IMA Journal of Mathematics Applied in Business and Industry, 10(2), 127-145, 19990401
Learning to Design Synergetic Computers with an Extended Symmetric Diffusion Network, Neural Computation, 11, 1475-1491, 19990401
Controlled Queueing Systems with Recovery Functions, Semi-Markov Models and Applications, 349-364, 19990401
A computation algorithm to generate the optimal block replacement schedule -- radial basis function neural network approach --, Proceedings of the 31st ISCIE International Symposium on Stochastic Systems Theory and Its Applications, 43-48, 19990401
A simulation study on the cost distribution under age replacement policy with discounting, Proceedings of The 2nd Asia-Pacific Conference on Industrial Engineering and Management Systems, 137-140, 19990401
Optimal checkpointing and rollback strategies with media failures: statistical estimation algorithms, Proceedings of 1999 Pacific Rim International Symposium on Dependable Computing, 161-168, 19990401
Optimal control of preventive maintenance schedule and safety stocks in an unreliable manufacturing environment, Proceedings of International Conference on Industrial Engineering and Production Management, 211-220, 19990401
Optimal order limit policies for an (r, Q) inventory system, IMA Journal of Mathematics Applied in Business and Industry, 10(2), 127-145, 19990401
Optimal software release scheduling based on artificial neural networks, IEEE Trans. of Software Engineering, 8, 167-185, 19990401
Software reliability assessment models based on cumulative Bernoulli trial processes, Proceedings of the 1st Western Pacific and 3rd Australia-Japan Workshop on Stochastic Models in Engineering= Technology and Management, 101-110, 19990401
The diffusion approximation method for the G/G/1 type of economic manufacturing quantity process with preventive maintenance, Proceedings of The 2nd Asia-Pacific Conference on Industrial Engineering and Management Systems, 141-144, 19990401
The optimal control-limit policies for buffer systems with different recovery functions, Proceedings of the 31st ISCIE International Symposium on Stochastic Systems Theory and Its Applications, 55-60, 19990401
The optimal repair-time limit replacement policy with imperfect repair: Lorenz transform approach, Proceedings of the 1st Western Pacific and 3rd Australia-Japan Workshop on Stochastic Models in Engineering= Technology and Management, 91-100, 19990401
The phase type approximation for the optimal auto-sleep scheduling, Proceedings of the 1st Western Pacific and 3rd Australia-Japan Workshop on Stochastic Models in Engineering= Technology and Management, 426-435, 19990401
Spare Part Inventory Models with Stchastic Lead Times, International Journal of English Studies, 55, 257-271, 19980401
An Optimal Softuare Relesse Problem under Cost Rate Criterion : Antificial Neural Network Approach, Journal of Quality in Maintenance Engineering, 4(4), 236-247, 19980401
Minimal Repain Policies for an Economic Manufacturing Process, Journal of Quality in Maintenance Engineering, 4(4), 248-262, 19980401
Analysis of The Time Series Data with Heteroskedastic Variance sia Neural Networks, 34(11), 1667-1674, 19980401
On the Optimal Ondering Policies in Maintenance Theory-Survey and Applications, Applied Stochastic Models and Data Analysis, 14(4), 309-321, 19980401
A note on determination of lead time in ordering policy, Proceedings of the 4th China-Japan International Symposium on Industrial Management, 320-324, 19980401
A statistical estimation method of optimal software release timing applying autoregressive models, Proceedings of 1st Euro-Japanese Workshop on Stochastic Risk Modelling for Finance= Insurance= Production and Reliability, 233--?43, 19980401
An empirical estimation method for the optimal repair-limit replacement problems with discounting, Proceedings of 1st Euro-Japanese Workshop on Stochastic Risk Modelling for Finance= Insurance= Production and Reliability, 1-9, 19980401
An improvement of the nonparametric repair-limit replacement method by a cubic spline approximation, Proc. of ISCIE International Symposium on Stochastic Systems Theory and Its Application, 93-98, 19980401
An optimal software release problem under cost rate criterion: artificial neural network approach, Journal of Quality in Maintenance Engineering, 4(4), 236-247, 19980401
Controlled buffer systems with different recovery functions and their comparison, Proceedings of The 2nd International Symposium on Semi-Markov Models: Theory and Applications, 427-432, 19980401
Determination of optimal burn-in schedule applying a neural network, Proceedings of 14th International Conference on Computer-Aided Production Engineering, 167-172, 19980401
Minimal repair policies for an economic manufacturing process, Journal of Quality in Maintenance Engineering, 4(4), 248-262, 19980401
★, Nonparametric preventive maintenance optimization models under earning rate criteria, IIE Transactions on Quality and Reliability Engineering, 30(12), 1099-1108, 19980401
Nonparametric preventive maintenance policy under earning rate criterion, Fault Detection= Supervision and Safety for Technical Processes 1997, 1171-1176, 19980401
On the optimal ordering policies in maintenance theory -- survey and applications, Applied Stochastic Models and Data Analysis, 14(4), 309-321, 19980401
Optimal design of economic manufacturing process with machine failure rate depending on production speed, VII International Symposium on Avian Endocrinology, 404-409, 19980401
Spare part inventory models with stochastic lead times, International Journal of English Studies, 55, 257--271,, 19980401
A stock investment expert system based on a fuzzy neural network, Proc. of ISCIE International Symposium on Stochastic Systems Theory and Its Application, 255-260, 19970401
Comparisons of optimal release policies for software systems, 33(3/4), 813-816, 19970401
Computational aspects of optimal checkpoint strategy in fault-tolerant database management, IEICE Transactions on Fundamentals of Electronics= Communications and Computer Sciences (A), E80-A(10), 2006-2015, 19970401
Geometrical interpretations of repair cost limit replacement policies, International Journal of Reliability= Quality and Safety Engineering, 4(3), 309-333, 19970401
Models for 1-out-of-Q systems with stochastic lead times and expedited ordering options for spares inventory, European Journal of Operational Research, 103(16), 255-272, 19970401
On the network size for neuro-based stock option forecasting system, Stochastic Modelling in Innovative Manufacturing= Lecture Notes in Economics and Mathematical Systems= vol. 445, 337--34?, 19970401
On the optimal ordering policies in maintenance theory -- survey and applications --, 29-38, 19970401
Optimal software release policies with debugging time lag, International Journal of Reliability= Quality and Safety Engineering, 4(3), 241-255, 19970401
Performance evaluation of nonparametric age replacement methods -- survey and comparison --, Stochastic Modelling in Innovative Manufacturing= Lecture Notes in Economics and Mathematical Systems= vol. 445, 165-187, 19970401
Spare parts inventory control policies under cost effectiveness criterion, Proceedings of The 14th International Conference on Production Research, 1036-1039, 19970401
The optimal lot sizing for unreliable economic manufacturing models, International Journal of Reliability= Quality and Safety Engineering, 4(4), 413-426, 19970401
On the Effect of Systems Failures for Optimal Checkpointing Policies, 9(2), 41-50, 19960401
A Statistical Approach for Maintenance Problems with Minimal Repair, 18(4), 11-14, 19960401
Petri Net Analyses of Repair Limit Problem for Redundant Computer Systems, 37(12), 2457-2465, 19960401
A graphical method to repair-cost limit replacement policies with imperfect repair, 112-122, 19960401
An economical analysis for a hybrid data backup system, IEICE Transactions on Fundamentals of Electronics= Communications and Computer Sciences (A), E79-A(1), 118-125, 19960401
Comparisons of optimal release policies for software systems, 493-496, 19960401
Graphical/statistical approach to repair limit replacement problem, Journal of the Operations Research Society of Japan, 39(2), 230-246, 19960401
Modified block replacement policies taking account of allowed minimal repairs, Proceedings of the 3rd China-Japan International Symposium on Industrial Management, 124-127, 19960401
Nonparametric repair limit replacement policies with imperfect repair, European Journal of Operational Research, 96(2), 260-273, 19960401
Optimal ordering policies with time dependent delay structure, Journal of Quality in Maintenance Engineering, 2(1), 50-62, 19960401
Optimal planned maintenance with salvage cost for a two-unit standby redundant system, Microelectronics and Reliability, 36(10), 1581-1588, 19960401
Optimal timing strategies for controlled M/G/1 queueing system via diffusion approximation approach, Proceedings of the 28th ISCIE International Symposium on Stochastic Systems Theory and Its Applications, 143-148, 19960401
Software reliability prediction using neural network technique, 564-571, 19960401
The optimal control of production time limit, 409-416, 19960401
The optimal policy for an economic manufacturing model with stochastic machine breakdown and repair, Proceedings of the 6th IFIP TC5/WG 5.7 International Conference on Advances in Production Management Systems, 225-230, 19960401
Nonparametric Approach to Power Saving Strategies for a Portable Perasonal Computer, J78-A(9), 1157-1165, 19950401
Alternative growth versus security in continuous dynamic trading, European Journal of Operational Research, 84(2), 430-443, 19950401
Continuous review cyclic inventory models with emergency order, Journal of the Operations Research Society of Japan, 38(2), 212-229, 19950401
Optimal control of a finite dam with sample path constraint, Mathematical and Computer Modelling, 22(10/12), 45-51, 19950401
Optimal production planning under diffusion demand pattern, Mathematical and Computer Modelling, 21(11), 35-46, 19950401
Optimizing monitoring time in a continuous-review cyclic inventory system, IMA Journal of Mathematics Applied in Business and Industry, 6(2), 223-237, 19950401
Solution procedure for a repair limit problem using TTT-transform, IMA Journal of Mathematics Applied in Business and Industry, 6(1), 101-111, 19950401
A note on risk averse newsboy problem, 28(2), 181-202, 19940401
Alternative optimality criteria of portfolio selection based upon threshold stopping rule, Applied Stochastic Models and Data Analysis, 10(4), 257-268, 19940401
Inspection policy with failure due to inspection, Microelectronics and Reliability, 34(4), 599-602, 19940401
Optimal inventory policies under product obsolescent circumstance, 29(3), 23-30, 19940401
Optimal order limit policy under cost effectiveness criterion, 27(1/4), 197-200, 19940401
Optimal order limit policy under cost effectiveness criterion, 710-713, 19940401
Optimal ordering policies for a two-unit standby redundant system under cost effectiveness criterion, Proceedings of 1994 Pacific Conference on Manufacturing, 1047-1054, 19940401
A comparative study on the stochastic EOQ models with discounting, IMA Journal of Mathematics Applied in Business and Industry, 5(2), 171-179, 19930401
A note on block replacement policies with system down state, Proceedings of the Second China-Japan International Symposium on Industrial Management, 14-18, 19930401
A note on portfolio optimization with path-dependent utility, Annals of Operations Research, 45(1/4), 77-90, 19930401
Alternative optimality criteria of portfolio selection based upon threshold stopping rule, 286-292, 19930401
Continuous time inventory control for Wiener process demand, 26(9), 11-22, 19930401
Optimal control of a finite dam with a sample path constraint, 117-123, 19930401
A note on optimal inventory policies taking account of time value, 26(1), 1-14, 19920401
A simple portfolio optimization under threshold stopping rule, Optimization: Techniques and Applications= vol. 2, 1090-1099, 19920401
An investment strategy of European stock option trading, Operations Research Proceedings 1990, 555-562, 19920401
Construction of a decision support system for a combination of options, 24(1/2), 135-140, 19920401
Optimal maintenance policies with lead times and repair, International Journal of Systems Sciences, 23(8), 1299-1308, 19920401
Optimal trading of stock options under alternative strategy, 24(1/2), 127-134, 19920401
A Note on Temporal Variation of the Amount of Option Trading, 36(2), 90-95, 19910401
Optimal Control of Production Management Systems with Diffusion Demand, 4(7), 286-293, 19910401
A note on optimal production planning with lognormal diffusion demand, Proceedings of the Sixth China-Japan International Symposium on Industrial Management, 566-571, 19910401
A note on replacement policies for a cumulative damage model with several shock modes, Proceedings of the Sixth China-Japan International Symposium on Industrial Management, 56-60, 19910401
Age replacement with Markovian opportunity process, RELIABILITY ENGINEERING & SYSTEM SAFETY, 216, 202112
Link to Paper Search Results by DOI
Parameter Estimation of Markovian Arrivals with Utilization Data, IEICE TRANSACTIONS ON COMMUNICATIONS, E105B(1), 1-10, 202201
Link to Paper Search Results by DOI

Publications such as books

2019, Proceedings of 2019 Spring Meeting of Operations Research Society of Japan, 公益社団法人日本オペレーションズ・リサーチ学会, 2019, 2019, Scholarly Book, Compilation, 日本語, 1883-1893
2019, Advances in Applied Mathematical Problems, River Publishers, 2019, 2019, Scholarly Book, Compilation, 英語, M. Ram and T. Dohi, 978-87-7022-110-8
2019, Systems Engineering - Reliability Analysis Using k-out-of-n Structures, CRC Press, 2019, 2019, Scholarly Book, Compilation, 英語, M. Ram and T. Dohi, 13:978-1-1384-8292-0
2018, Advanced Mathematical Techniques in Engineering Sciences, Chapter 7: Recent progress on failure time data analysiss of repairable system, CRC Press, 2018, 2018, Scholarly Book, Joint work, 129--164
2018, Mathematics Applied in Information Systems, Chapter 1: Software reliability modeling in continuous-state space, Bentham Science, 2018, 2018, Scholarly Book, Joint work, 1--33
2018, Modeling and Simulation based Analysis in Reliability Engineering, Chapter 3: Optimal periodic software rejuvenation policies in discrete time - survey and applications, CRC Press, 2018, 2018, Scholarly Book, Joint work, T. Dohi, J. Zheng and H. Okamura, 81--107
2017, Advances in Reliability and System Engineering, Connectivity-based survivability analysis with border effects for wireless ad hoc network, Springer, 2017, 2017, Scholarly Book, Cocompilation, Z. Yi, T. Dohi and H. Okamura, 53--86
2017, Mathematics Applied to Engineering, Quantitative security evaluation of an intrusion tolerant system, Elsevier, 2017, Scholarly Book, Cocompilation, H. Okamura and T. Dohi, 21--54, Quantitative security evaluation of an intrusion tolerant system
2017, Reliability Modeling with Computer and Maintenance Applications, Chapter 2: NHPP-based software reliability assessment using wavelets, World Scientific, 2017, 2017, Scholarly Book, Cocompilation, X. Xiao and T. Dohi, 23--44, Chapter 2: NHPP-based software reliability assessment using wavelets
2017, Reliability Modeling with Computer and Maintenance Applications, Chapter 5: Confidence intervals in optimal checkpoint placement, World Scientific, 2017, 2017, Scholarly Book, Cocompilation, S. Tokumoto, T. Dohi, H. Okamura and W. Y. Yun, 79--99, Chapter 5: Confidence intervals in optimal checkpoint placement
2016, Applied Computing & Information Technology, Studies in Computational Intelligence, Springer International Publishing, 2016, Scholarly Book, Cocompilation, M. Begum and T. Dohi, 43--58, Prediction interval of cumulative number of software faults using multilayer perceptron
2016, Principles of Performance and Reliability Modeling and Evaluation: Essays in Honor of Kishor Trivedi on his 70th Birthday, Springer, 2016, Scholarly Book, Cocompilation, H. Okamura and T. Dohi, 49--75, Fitting phase-type distributions and Markovian arrival processes: algorithms and tools
2016, Foundation of Software Engineering XXIII, Kindai Kagakushiyaa, 2016, Scholarly Book, Cocompilation, H. Okamura, S. Takakura and T. Dohi, 43--52
2013, Stochastic Reliability and Maintenance Modeling - Essays in Honor of Professor Shunji Osaki on his 70th Birthday, Springer, 2013, Scholarly Book, Cocompilation, English
2001, The total time on test processes and their application to a maintenance problem, System and Bayesian Reliability , World Scientific= Singapore, 2001, Cocompilation
2001, Chapter 2: Computation algorithms of the cost-effective EMQ with PM, Integrated Models in Production Planning, Inventory, Quality, and Maintenance , Kluwer Academic Publishers, 2001, Cocompilation
2000, Chapter 7: Basic preventive maintenance policies and their variations, Maintenance, Modeling and Optimization: the State of the Art , Kluwer Academic Publishers, 2000, Cocompilation
1999, The Optimal Repain-Time Limit Replacement Policy with Imperfect Repair : Lorenz Transform Approach , Proceedings of the First Western Pacific and Third Australia-Japan Workshop on Stochastic Models in Engineering= Technology and Management= The University of Queensland, 1999
1999, The Phase Type Approxination for the Optimal Auto-Sleep Scheduling , Proceedings of the First Western Pacific and Third Australia-Japan Workshop on Stochastic Models in Engineering= Technology and Management= The University of Queensland, 1999
1999, Chapter 22: Controlled queueing systems with recovery functions, Semi-Markov Models and Applications , Kluwer Academic Publishers, 1999, Cocompilation
1998, Nonparametric Preventive Maintenance Policy under Earning Rate Criterion「(共著)」 , Fault Detection. Supervision and Safety for Technical Processes 1997(SAFEPROCESS’97). pp. 1171-1176= edited by R. J. Pat-ton and J. Chen. Pergamon Press. Oxford., 1998
1998, A Note or Determination of Lead Time in Ondering Policy , Proceedings of the Fourth China-Japn International Symposium on Industrial Management= International Academic Publishers, 1998
1998, Optimal Design of Economic Manufacturing Prosess with Machine Failure Rate Depending on Production Speed , Proceedings the International Symposium on Manufacturing Strategy’ 98= Waseda University, 1998
1997, Performance Evaluation of Nonparametric Age Replacement Method -Survey and Comparison- 「(共著)」 , Stochastic Modelling in Innovative Manufacturing= Lecture Notes in Economics and Mathematial Systems= Springer, 1997
1997, On the Network Size for Neuro-based Stock Option Forecasting System「(共著)」 , Stochastic Modelling in Innovative Manufacturing= Lecture Notes in Economics and Mathematial Systems= Springer, 1997
1996, A Graphical Method to Repair-cost Limit Replacement Policies with Imperfect Repair「(共著)」 , Stochastic Models in Engineering= Technology ＆ Management= The University of Queensland, 1996
1996, Software Reliability Prediction Using Neural Network Technique「(共著)」 , Stochastic Models in Engineering= Technology ＆ Management= The University of Queensland, 1996
1996, Modified Block Replacement Policies Taking Account of Allowed Minimal Repairs「(共著)」 , Proceedings of the Third China-Japan International Symposium on Industrial Management= International Academic Publishers, 1996
1993, Optimal Control of a Finite Dam with a Sample Path Constraint 「(共著)」 , Stochastic Models in Engineering= Technology ＆ Management World Scientific, 1993
1993, Alternative Optimality Criteria of Portfolio Selection Based upon Threshold Stopping Rule 「(共著)」 , Stochastic Models in Engineering= Technology ＆ Management World Scientific, 1993
1993, A Note on Block Replacement Policies with System Down State 「(共著)」 , Proceedings of the Second China-Japan International Symposium on Industrial Management International Academic Publishers, 1993
1992, An Investment Strategy of European Stock Option Trading「(共著)」 , Operations Research Proceedings 1990 Springer, 1992
1992, A Simple Portfolio Optimization under Threshold Stopping Rule「(共著)」 , Optimization : Techniques and Applications= Vol. 2 World Scientific, 1992
1991, A Note on Replacement Policies for a Comulative Damage Model with Several Shock Modes(共著) , Proceedings of the First China-Japan International Symposium on Industrial Management International Academic Publishers, 1991
1991, A Note on Optimal Production Planning with Log-normal Diffusion Demand「(共著)」 , Proceedings of the First China-Japan International Symposium on Industrial Management International Academic Publishers, 1991

Invited Lecture, Oral Presentation, Poster Presentation

Software bug prediction via artificial neural networks: A tutorial, T. Dohi, Webinar at University of Massachusetts Dartmouth, 2021/06/15, With Invitation, English
Optimal group replacement policies for a parallel system with non-identical components, T. Dohi, Research Seminar in Department of Industrial Engineering, Pusan National University, 2021/05/14, With Invitation, English
Stochastic processes and their statistical inference in software reliability modeling, T. Dohi, International Webinar Series on Applications of Stochastic Models and Queueing Theory in India, 2021/10/30, With Invitation, English
Bivariate cumulative binomial trial process and its application, T. Dohi, The 5th International Conference on Mathematical Techniqques in Engineering Applications, 2021/12/03, With Invitation, English
Optimal design for parallel systems with independent Component lifetimes, T. Dohi, The 3rd International Conference on Frontiers of Science and Technology-2021, 2021/08/13, With Invitation, English
Towards empirical software reliability engineering, Tadashi Dohi, The 5th International Conference on Advanced Science and Technology (AST 2013), 2013, With Invitation, English, Yeosoo, Korea
Recent advances on software reliability modeling, Tadashi Dohi, Seminar on Software Reliability in 2013: Theory and Practice, 2013, With Invitation, English, IEEE Reliability Society French Chapter, IEEE Reliability Society, Paris, France
Recent advancement of software reliability engineering, Tadashi Dohi, The 17th International Conference on Industrial Engineering Theory, Applications and Practicee (IJIE 2013), 2013, With Invitation, English, Busan, Korea
Nonparametric software reliability modeling and prediction, Tadashi Dohi, The 2014 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Enggineering (QR2MSE 2014), 2014/07, With Invitation, English, Dalian, China
Trend renewal processes: definition, estimation and application, Tadashi Dohi, Workshop on Quality, Reliability, Maintenance, and Safety Engineering, 2015/04, With Invitation, English, University of Science and Technology Beijing, Beijing, China
Optimal power-aware design in a cluster system: Markov decision process approach, Tadashi Dohi, China-Japan Object Social Modeling Seminar, 2015/08, With Invitation, English, The 2015 Smart World Congress, Beijing, China
Survivability quantification of wireless ad hoc network taking account of border effects, Tadashi Dohi, The International Workshop on Big Data for Petroleum Engineering, 2015/08, With Invitation, English, China University of Petroleum, Qingdao, China
On the role of regression-based approach in software reliability engineering, Tadashi Dohi, The 2nd International Conference on Mathematical Techniques in Engineering Applications (ICMTEA 2016), 2016, With Invitation, English
When to reboot server systems - summary of software aging and rejuvenation -, Tadashi Dohi, The 15th International Workshop on Assurance in Distributed Systems and Networks (ADSN 2016), 2016, With Invitation, English
Prognostics and health management in software systems engineering, Tadashi Dohi, The IEEE 9th International Workshop on Software Aging and Rejuvenation (WoSAR 2017), 2017, With Invitation, English, published
Recent advances on neural computing in software reliability engineering, Tadashi Dohi, The International Conference on Soft Computing and Mathematical Modelling (ICSRS 2017), 2017, With Invitation, English, published
Dynamic power management in cluster computing, Tadashi Dohi, Research Seminar in School of Management Science, Beijing Institute of Technology, 2016, With Invitation, English
The state-of-art in software reliability, Tadashi Dohi, Research Seminar in Department of Information Security, Beijing Jiaotong University, 2017, With Invitation, English, published
Opportunity-based age replacement policies: modeling and statistical inference, Tadashi Dohi, Research Seminar in Department of Industrial Engineering, Seoul National University, 2017, With Invitation, English
Trend-renewal processes and their application to reliability problems, Tadashi Dohi, Research Seminar in Nanjing University of Aeronautics and Astronautics, 2017, With Invitation, English, published
Trend-renewal processes and their application to reliability problems, Tadashi Dohi, Research Seminar in Naning Tech University, 2017, With Invitation, Japanese, published
Aging and rejuvenation of software, Tadashi Dohi, Research Seminar in Nanjing Tech University, 2018, With Invitation, Japanese
Prognostics and health management in software systems engineering, Tadashi Dohi, Research Seminar in University of Electronic Science and Technology of China, 2018, With Invitation, English
A note on estimation of queueing models with utilization data, 2018/09/06, Without Invitation, Japanese, preprint
How do software metrics affect test case prioritization?, T. Dohi, M. Ozawa, H. Okamura, The 42nd Annual International Computer Software and Applications Conference (COMPSAC 2018), 2018/07/23, Without Invitation, English, preprint
A pull-type security patch management of an intrusion tolerant system under a periodic vulnerability checking strategy, J. Zheng, H. Okamura and T. Dohi, The 42nd Annual International Computer Software and Applications Conference (COMPSAC 2018), 2018/07/23, Without Invitation, English
A note on availability importance measures of components in smart grid, J. Zheng, T. Pang, H. Okamura and T. Dohi, 2018 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2018) & 2018 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2018), 2018/08/21, Without Invitation, English, preprint
Optimal security patch application timing for an intrusion tolerant system, J. Zheng, H. Okamura, and T. Dohi, 2018 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2018) & 2018 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2018), 2018/08/21, Without Invitation, English, preprint
Parametric uncertainty propagation through dependability models, K. S. Trivedi, H. Okamura, T. Dohi, The 8th Latin-America Symposium on Dependable Computing (LADC 2018), 2018/10/08, With Invitation, English, preprint

Awards

2005, IEICE Engineering Sciences Society Achievement Award, IEICE Engineering Sciences Society
2005, ICNCRESE 2005 Best paper award, International Conference on Reliability and Safety Engineering (ICNCRESE 2005)
2010, APARM 2010 Best paper award, he 4th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM 2010)
2012, SERE-2012 Best paper award, The 6th IEEE International Conference on Software Security and Reliability (SERE-2012)
2014, QR2MSE 2014 Best paper award, The 2014 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2014)
2017, JORS Fellow Award, Operations Research Society of Japan
2018/06/16, 2017 IEEE Reliability Society Japan Joint Chapter Best Paper Award, IEEE Reliability Society Japan Joint Chapter

Social Activities

History as Committee Members

Vice Chair of Reliability Research Interest Group of IEICE, 2019/05, 2012/04, IEICE
President of REAJ, 2018/05, 2020/04, REAJ
Executive Committee Member of ORSJ, 2018/04, 2020/03, ORSJ
Vice President of REAJ, 2016/05, 2018/04, REAJ
Chairman of Chugoku-Shikoku Branch of ORSJ, 2016/04, 2020/03, Chugoku-Shikoku Branch of ORSJ

Organizing Academic Conferences, etc.

The 2nd Japan-Korea Research Seminar in OR & IE, General Chair, 2018/06, 2018/06
COMPSAC Symposia on Security, Privacy & Trust in Computing (SEPT), The 42nd Annual IEEE International Computers, Software, and Applications Conference (COMPSAC 2018), General Chair, 2018/07, 2018/07
The 30th RAMP Symposium 2018, General Chair, 2018/10, 2018/10
The 10th International Workshop on Software Aging and Rejuvenation (WoSAR 2018) in conjunction with The 29th International Symposium on Software Reliability Engineering (ISSRE'18), Honorary General Chair, 2018/10, 2018/10
The 4th International Symposium on System and Software Reliability (ISSSR 2018), PC Chair, 2018/06, 2018/06
The 16th IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC 2018), Steering Committee Member, 2018/08, 2018/08
The 10th International Conference on Advances in System Testing and Validation Lifecycle (VALID 2018), Steering Committee Member, 2018/10, 2018/10
The 29th International Symposium on Software Reliability Engineering (ISSRE 2018), Steering Committee Member, 2018/10, 2018/10

広島大学

研究者総覧

Tadashi Dohi

Basic Information

Academic Degrees

Research Fields

Research Keywords

Educational Activity

Course in Charge

Research Activities

Academic Papers

Publications such as books

Invited Lecture, Oral Presentation, Poster Presentation

Awards

Social Activities

History as Committee Members

Organizing Academic Conferences, etc.