9) Hiromichi Yamaguchi, Shoichiro Nakayama: “ANALYZING VELOCITY DISPERSIONS OF PROBE VEHICLE DATA: A LINEAR MIXED MODEL APPROACH “ Transportation Research Board 99th Annual Meeting, Washington D.C., USA, 2020.1
8) Hiromichi Yamaguchi, Shoichiro Nakayama: ” Number of Base Travel Patterns for Understanding the Effect of New High-speed Rail Service “ The 7th International Conference on Transportation and Space-time Economics, Beijing, China, 2019.10
7) Hiromichi Yamaguchi, Wataru Nakanishi, Daisuke Fukuda and Kay W. Axhausen: ” Direct and In-direct Effects of New High Speed Rail Service: an Empirical Analysis Using Japanese Mobile Phone Location Data “ Transportation Research Board 97th Annual Meeting, Washington D.C., USA, 2018.1
6) Hiromichi Yamaguchi, Makoto Okumura: “Temporal and spatial differences of leisure travel frequency distribution in Japan” The International Symposium on Speed-up and Sustainable Technology for Railway and Maglev Systems, Chiba, Japan, 2015.11
5) Hiromichi Yamaguchi, Makoto Okumura: “Frequency Distribution of Leisure Travel by the Japanese: The Past and Future” The 11the EASTS conference 2015, Cebu, Philippines, 2015.9
4) Hiromichi Yamaguchi and Makoto Okumura： “Evaluating the Importance of Air-Service for Travel Demand: Empirical Analysis of Japan” 2015 ATRS world conference, No.31, Singapore, 2015.7
3) Hiromichi Yamaguchi and Makoto Okumura： “Time Value Distribution and Multi-modal Intercity Travel Network Shape: Theoretical Analysis for the Typical Setting” ICTTS’2014, No.20130089, Shaoxing, China, 2014.8
2) Hiromichi Yamaguchi and Makoto Okumura： “Does the public subsidy to direct air service always improve the welfare of consumers” 2014 ATRS world conference, No.230, Bordex, France, 2014.7
1) Hiromichi Yamaguchi，Huseyin Tirtom and Makoto Okumura： “Macro Modeling of Intercity Travel Demand with Heterogeneous Elasticity” The international symposium on Speed-up, Safety and Service Technology for Railway and Maglev Systems (STECH’12), Seoul, Korea, 2012.9
-Others (co-author)-
20-ci) Nazam Ali, Shoichiro Nakayama, and Hiromichi Yamaguchi: “Sensitivity analysis of bus fare structure and demand to observe modal shift, operator profit, and land-use choice through combined unified transport model” The 25th HKSTS International Conference, web, 2021.12
19-ci) Yusuke Fujita, Hiromichi Yamaguchi, Shoichiro Nakayama: “The Effect of Seasonal Variation of Travel Demand on Optimal Intercity Travel Network “ STECH 2021, web, 2021.11
18-ci) Pongwit Promsuwan, Shoichiro Nakayama, Hiromichi Yamaguchi, and Shun-ichi Kobayashi: “Comparison between Algebraic Connectivity-Based and Global Efficiency-Based Vulnerability for Railway Topology Analysis: A Case Study of Kyushu, Japan” The 14th EASTS international conference, web, 2021.09
17-ci) Nazam Ali, Shoichiro Nakayama, and Hiromichi Yamaguchi: “A Review Study on the Historical Evolution of Different Land-use and Transport Integration (LUTI) Modeling Approaches and Future Research Challenges” The 14th EASTS international conference, web, 2021.09
16-ci) Kosuke Koike, Shoichiro Nakayama, and Hiromichi Yamaguchi: “A Link-Based Semi-Dynamic User Equilibrium Traffic Assignment Model Considering Signal Effect” The 14th EASTS international conference, web, 2021.09
15-ci) Wataru Nakanishi and Hiromichi Yamaguchi: “Application of eigenvector spatial filtering to travel destination choice model: A case study of municipality-size choice in Hokkaido Island, Japan” 2020 International Symposium on Transportation Data and Modelling, web, 2021.06
14-ci) Arata Suzuki, Hiromichi Yamaguchi, Daisuke Fukuda: ” Optimization of Intercity Transportation Network Considering Passengers’ Tour Behaviour “ 2019 INFORMS Annual meeting, Seattle, USA, 2019.10
13-ci) Naoki Zeniya, Hiromichi Yamaguchi, Shoichiro Nakayama: ” Quantitative analysis of behavior under the flood emergency alertby mobile phone location data “ The 10th conference of the international society for Integrated Disaster Risk Management, Nice, France, 2019.10
12-ci) Qiao Fang, Hiromichi Yamaguchi, Shoichiro Nakayama: ” Non-negative Matrix Factorization Approach for estimating Travel Purposes of Mobile Phone Location Data “ The 7th International Conference on Transportation and Space-time Economics, Beijing, China, 2019.10
11-ci) Yuki Takamoto, Hiromichi Yamaguchi, Shoichiro Nakayama: ” Impact of LCC on total travel volume: observation in Japanese domestic market “ 2019 ATRS world conference, Amsterdam, Nederlands, 2019.7
10-ci) Takaaki Nakaminami, Shoichiro Nakayama and Hiromichi YAMAGUCHI： ” An Eigenvalue Analysis of Road Network Connectivity in the Hokuriku-Tokai Region of Japan “ Transportation Research Board 97th Annual Meeting, Washington D.C., USA, 2019.1
9-ci) Wataru NAKANISHI, Hiromichi YAMAGUCHI and Daisuke FUKUDA： ” Feature Extraction of Inter-region Travel Pattern Using Random Matrix Theory and Mobile Phone Location Data “ Proceedings of the ISTS & IWTDCS 2018, Matsuyama, 2018.8
8-ci) Arata SUZUKI, Hiromichi YAMAGUCHI and Daisuke FUKUDA： ” Data-Fusion Approach for Trip-Purpose Estimation of Inter-Regional Passengers “ Proceedings of the 22nd international conference of Hong Kong Society for Transportation Studies (HKSTS), pp.327-335, Hong Kong, 2017.12
7-ci) Huseyin Tirtom, Makoto Okumura, Hiromichi Yamaguchi and Rubel Das： “Network Fortification Model for Intercity Passenger Transportation” The 11the EASTS conference 2015, Cebu, Philippines, 2015.9
6-ci) Huseyin Tirtom, Hiromichi Yamaguchi, Makoto Okumura and Jinyoung Kim： “Low-carbon Design for Intercity Passenger Transport Network of Turkey” 4th Asian Regional Science Conference, Seoul, Korea, 2014.8
4-ci) Huseyin Tirtom, Hiromichi Yamaguchi and Makoto Okumura： “Analysis of Potential Multimodal Connections in Intercity Network of Turkey” The Eastern Asia Society for Transportation Studies, Taipei, Taiwan, 2013.9
3-ci) Huseyin Tirtom, Hiromichi Yamaguchi and Makoto Okumura： “Network Effects in Multimodal Intercity Transport System – Turkish HSR Development Case” The 5th Asian Regional Science Conference, Haolien, Taiwan, 2013.8
2-ci) Huseyin Tirtom, Hiromichi Yamaguchi and Makoto Okumura： “Optimization of Transport Infrastructure Upgrades Considering Air-Rail Interaction” The 17th HKSTS International Conference Transportation and Logistic Management, Hong-kong, China, 2012
1-ci) Makoto Okumura, Huseyin Tirtom, Hiromichi Yamaguchi: “Planning model of optimal modal-mix in intercity passenger transportation” International Conference on Low-carbon Transportation and Logistics, and Green Buildings (LTLGB 2012), Beijing, China, 2012.12
