VARGHESE VARUNVARUN VARGHESE

Last Updated :2024/02/02

所属・職名
大学院先進理工系科学研究科 助教
メールアドレス
varunvhiroshima-u.ac.jp
自己紹介
I work in the field of transportation planning. My research interests involve the empirical analysis of the impacts of information and communication on activity-travel behavior, travel-based multitasking, impacts of travel behavior on environment, travel behavior during disasters, and the impacts of travel demand management strategies. Previously, I was employed at Hiroshima University as a postdoctoral researcher and was working for a project funded by the Ministry of Land, Infrastructure, Transport and Tourism, Japan on the application of advanced machine learning techniques for transport planning and management.

基本情報

主な職歴

  • 2018年08月20日, 2020年03月31日, 広島大学, 大学院国際協力研究科, 研究員
  • 2021年04月01日, 広島大学, 大学院先進理工系科学研究科, 助教

学歴

  • Indian Institute of Technology Bombay, Centre for Urban Science and Engineering, Ph.D, インド, 2014年07月, 2018年08月
  • CEPT University, Faculty of Technology, Master of Technology (M.Tech), インド, 2012年07月, 2014年06月
  • Dr. B. R. Ambedkar National Institute of Technology Jalandhar, Department of Civil Engineering, Bachelor of Technology (B.Tech), インド, 2006年07月, 2010年07月

学位

  • 修士(Transportation) (CEPT University)
  • Doctor of Philosophy (Indian Institute of Technology)

所属学会

教育活動

授業担当

  1. 2023年, 修士課程・博士課程前期, 4ターム, Fundamentals of Survey Methodology

研究活動

学術論文(★は代表的な論文)

  1. ★, Environmental sustainability or equity in welfare? Analysing passenger flows of a mass rapid transit system with heterogeneous demand, RESEARCH IN TRANSPORTATION ECONOMICS, 97巻, 202303
  2. ★, Joint analysis of mode and travel-based multitasking choices in Mumbai, India, Travel Behaviour and Society, 27巻, pp. 148-161, 2022
  3. ★, Exploring the Effects of Congestion Pricing on Travel Behavior Responses Using Real-Time, Context-Aware, Stated-Preference Data, Journal of the Eastern Asia Society for Transportation Studies, 14巻, pp. 199-214, 2022
  4. ★, Toward a Comprehensive Understanding of ICT Impacts on Activity-Travel Behavior: Preliminary Results from a Two-week Smartphone-based Survey in Jakarta, Indonesia, Journal of the Eastern Asia Society for Transportation Studies, 14巻, pp. 284-303, 2022
  5. ★, Personalized Incentive Design for Travel Behavior Modification: Preliminary Results from a Novel Experiment in Hiroshima, Japan, Journal of the Eastern Asia Society for Transportation Studies, 14巻, pp. 304-321, 2022
  6. Road network vulnerability and city-level characteristics: A nationwide comparative analysis of Japanese cities, ENVIRONMENT AND PLANNING B-URBAN ANALYTICS AND CITY SCIENCE, 48巻, 5号, pp. 1091-1107, 202106
  7. ★, The architecture of complexity in the relationships between information and communication technologies and travel: A review of empirical studies, Transportation Research Interdisciplinary Perspectives, 11巻, 100432号, 2021
  8. ★, Deep learning in transport studies: A meta-analysis on the prediction accuracy., Journal of Big Data Analytics in Transportation, 2巻, pp. 199-220, 2020
  9. ★, Analysis of Travel-Time Use in Crowded Trains using Discrete-Continuous Choices of Commuters in Tokyo, Japan, Transportation Research Record, 2674巻, 2020
  10. ★, On the possibility of short-term traffic prediction during disaster with machine learning approaches: An exploratory analysis, Transport Policy, 98巻, pp. 91-104, 2020
  11. Analysing the ride sharing behaviour in ICT based cab services: A case of Mumbai, India, Transportation Research Procedia, 48巻, pp. 233-246, 2020
  12. Multitasking during Travel in Mumbai, India: Effect of Satiation in Heterogeneous Urban Settings, Journal of Urban Planning and Development, 145巻, 2019
  13. Interrelationships between ICT, social disadvantage, and activity participation behaviour: A case of Mumbai, India., Transportation Research Part A: Policy and Practice, 125巻, 2019
  14. ★, Impact of ICT on multitasking during travel and the value of travel time savings: Empirical evidences from Mumbai, India., Travel Behaviour and Society, 12巻, 2018
  15. Comparison of Traditional and Emerging Paratransit Services in Indian Metropolises with Dissimilar Service Delivery Structures, Asian Transport Studies, 4巻, 2017
  16. Analyzing mode choice for inter-regional travel in India, Transportation Research Procedia, 25`巻, pp. 5220-5234, 2017
  17. A framework to analyze capability and travel in formal and informal urban settings: A case from Mumbai, Journal of Transport Geography, 65巻, pp. 101-110, 2017
  18. Measuring overcrowding in Ahmedabad buses: costs and policy implications., Transportation Research Procedia, 17巻, pp. 145-154, 2016
  19. Analyzing Regional Travel Patterns in India: Disaggregated Analysis of Social, Health and Pilgrimage Trips, Journal of the Eastern Asia Society for Transportation Studies, 11巻, pp. 362-378, 2015
  20. Integrated Framework for Risk and Impact Assessment of Sediment Hazard on a Road Network, TRANSPORTATION RESEARCH RECORD, 2675巻, 7号, pp. 602-615, 20210710

招待講演、口頭・ポスター発表等

  1. Satiation in Travel-based Multitasking: A Case of Mumbai, India, Special Seminar on Travel Based Multitasking, 2019年, 招待, 英語, The University of Tokyo, Tokyo
  2. Research Methods in Spatial Planning: Case Studies on Vulnerability of Networks, 2021年, 招待, 英語, School of Planning and Architecture Delhi
  3. Crowding in Metro Systems and its Impact on Passenger Flow, SPARC Webinar, 2021年, 招待, 英語, Ranbir and Chitra Gupta School of Infrastructure Design and Management, Indian Institute of Technology Kharagpur
  4. Travel Demand Modelling in R, Advanced Data Analytics and Cyber Physical Systems for Urban Mobility, 2023年, 招待, 英語, Indian Institute of Technology (BHU) Varanasi
  5. Travel Satisfaction, Multitasking, and Crowding Analysis for Urban Mobility Planning: Case Studies from India, Bangladesh and Japan, Advanced Data Analytics and Cyber Physical Systems for Urban Mobility, 2023年, 招待, 英語, Indian Institute of Technology (BHU) Varanasi
  6. Environmental Sustainability vs Equity in Welfare, World Environment Day 2023 Virtual Symposium, 2023年, 招待, 英語, Green Institute
  7. Quantifying the Trade-offs between Environmental Sustainability and Equity in Welfare for Mass Rapid Transit Systems (MRT), TransTech Talk Series #5, 2023年, 招待, 英語, National Transportation Planning and Research Centre, Kerala, India
  8. Measuring overcrowding in Ahmedabad buses: costs and policy implications., Varghese, V., & Adhvaryu, B., 11th Transportation Planning and Implementation Methodologies for Developing Countries, 2014年, 通常, 英語
  9. Analyzing Regional Travel Patterns in India: Disaggregated Analysis of Social, Health and Pilgrimage Trips, Bardhan, R., Varghese, V., & Jana, A., 11th Eastern Asia Societies for Transportation Studies (EASTS) Conference, 2015年, 通常, 英語
  10. Transport network characteristics and real-estate undercurrents: The effect of spatial nonstationarity on property pricing in Mumbai., Varghese, V., Sarkar, S., Bardhan, R., Velaga, N. & Jana, A., 3rd Conference of the Transportation Research Group of India, 2015年, 通常, 英語
  11. Revisiting Travel Time in Mumbai: Value of Time Saving or Value of Access?, Chikaraishi, M., Jana, A., Bardhan, R., Varghese, V., & Fujiwara, A., Transportation Research Board 95th Annual Meeting, Washington D.C., USA, 2016年, 通常, 英語
  12. Analyzing mode choice for inter-regional travel in India, Jana, A., & Varghese, V., World Conference on Transport Research, 2016年, 通常, 英語
  13. Activity Participation and Time Use Behavior in Mumbai, India: Impact of Information and Communication Technologies in a Disparate World, Varghese, V., Jana, A., Transportation Research Board 96th Annual Meeting, 2017年, 通常, 英語
  14. Travel Time Use in Mumbai: Analyzing the Impact of ICT, Varghese, V., and Jana, A., 4th Conference of the Transportation Research Group of India, 2017年, 通常, 英語
  15. Is ICT Improving Access to Activities? A Case Study of Mumbai, India., Varghese, V., and A. Jana, 12th RSAI World Congress, 2018年, 通常, 英語, Goa, India
  16. Two-Wheeler Vehicle Ownership, Transport Disadvantage, And Mode Choice: A Case Study of Different Behavioral Segments from Mumbai, India, Thomas, N., Varghese, V., Jana, A, 98th Annual Meeting of Transportation Research Board, 2019年, 通常, 英語
  17. Analysing the ride sharing behaviour in ICT based cab services: A case of Mumbai, India., Shah, P., Varghese, V., Jana, A., & Mathew, T., 15th World Conference on Transport Research, 通常, 英語, Mumbai, India
  18. Mode Choice and Travel-Based Multitasking: Analysis of Self-Selection and Unobserved Heterogeneity among Travelers in Mumbai, India, Varghese, V., Chikaraishi, M., Jana, A., International Choice Modelling Conference, 2019年, 通常, 英語, Kobe, Japan
  19. Analysis of Life Satisfaction in Slum Rehabilitation Housing Projects: A Decision Tree Approach, Tigulo, A.A., Varghese, V., Chikaraishi, M., 13th International Conference of Eastern Asia Society for Transportation Studies, 2019年, 通常, 英語, Colombo, Sri Lanka
  20. Road Network Vulnerability: A Nationwide Analysis of 69 Cities from Japan, Safitri, N.D., Santos, J.R., Safira, M., Varghese, V., Chikaraishi, M., International Conference on Climate Change, Disaster Management and Environmental Sustainability, 2019年, 通常, 日本語, Kumamoto, Japan
  21. Big data, deep learning, and transportation: A meta-analysis, Varghese, V., Chikaraishi, M., Urata, J., 24th HKSTS International Conference, 2019年, 通常, 英語, Hong Kong
  22. Deep learning in transportation studies: A meta-analysis of methods, Varghese, V., Chikaraishi, M., Urata, J., 5th Conference of Transportation Research Group of India, 2019年, 通常, 英語
  23. Travel-time use in crowded trains: Analyses with discrete continuous choices of commuters in Tokyo, Japan, Varghese, V., Chikaraishi, M., Kato, H., 99th Annual Meeting of the Transportation Research Board, 2020年01月12日, 通常, 英語
  24. Heterogeneities in demand curve for MRT services in Dhaka city, Bangladesh. Proceedings of Infrastructure Planning, Moniruzzaman, M.D., Varghese, V., Chikaraishi, M., Proceedings of Infrastructure Planning, 2020年, 通常, 日本語
  25. An integrated framework for risk and impact assessment of sediment hazard disruption on a road network, Santos, J.R., Varghese, V., Chikaraishi, M., Uchida, T., Proceedings of Infrastructure Planning, 2020年, 通常, 日本語
  26. Exploring the Effects of Response Lag on Model Estimation Results using a Real-Time Context-Aware Stated Preference Survey Data., Fujiwara, K., Varghese, V., Chikaraishi, M., Maruyama, T., Fujiwara, A., 7th International Choice Modelling Conference (ICMC) conference, 2022年05月23日, 通常, 英語, Reykjavik, Iceland
  27. A Joint model for activity start time, travel mode, companionship, and destination location choice decisions, Khaddar, S., Varghese, V., Fatmi, M.R., Chikaraishi, M., 101st Annual Meeting of the Transportation Research Board, 2023年01月10日, 通常, 英語, Washington D.C., USA
  28. Impacts of extrinsic monetary incentives and intrinsic attitudes on mode choice behavior, Varghese, V., Chikaraishi, M, 101st Annual Meeting of the Transportation Research Board, 2023年01月09日, 通常, 英語, Washington D.C., USA, プレプリント

外部資金

競争的資金等の採択状況

  1. 基盤研究(B), 準自動運転車乗務員と歩行者の「感性」計測と相互依存行動の分析, 2023年, 2025年
  2. 令和4(2022)年度科学研究費助成事業-科研費-公募要領(国際共同研究加速基金(国際共同研究強化(B)), グローバル・テクノロジカル・シティズンシップ教育の開発と検証, 2022年, 2025年
  3. 若手研究, 交通マネジメントのための環境配慮型ICTプラットフォーム構築と利用者の選好分析, 2022年, 2024年