円山 琢也

Is item nonresponse associated with trip underreporting in household travel surveys? evidence from Kumamoto, Japan 

Travel Behaviour and Society 45 101297 2026年10月  査読有り最終著者責任著者

A sample selection model with multinomial endogenous switching: Addressing sample selection bias on binary and continuous outcomes of household vehicle miles traveled 

Transportation Research Part B: Methodological 210 103488 2026年8月  査読有り最終著者

Immobility or soft refusal? An empirical analysis of the association between respondents’ diligence and reported immobility in household travel surveys 

Transportation Research Part A: Policy and Practice 204 104815 2026年2月  査読有り最終著者責任著者

Extended Whipple’s index approach to analyze proxy response and rounding in travel surveys 

Transportation Research Part A 191 104328 2025年1月  査読有り最終著者責任著者

Inferring in-home/out-of-home situations unreported in time-use surveys using supervised machine learning 

Travel Behaviour and Society 38 100928 2025年1月  査読有り最終著者責任著者

A Bayesian sample selection model with a binary outcome for handling residential self-selection in individual car ownership 

Journal of Choice Modelling 51 100491 2024年6月  査読有り最終著者

Exploring Empty Truck Behavior Using One-Year Probe Vehicle Data 

International Journal of Intelligent Transportation Systems Research 21(3) 473-482 2023年10月24日  査読有り最終著者責任著者

Proxy responses contain more rounded trip departure/arrival times: Evidence from the 2017 US National Household Travel Survey 

Journal of JSCE 11(1) 23-00137 2023年10月20日  査読有り最終著者責任著者

Comparing households with every member out-of-home in developing countries using travel surveys 

Cities 139 104351-104351 2023年8月  査読有り最終著者責任著者

Spatiotemporal change in duration of households with every member out-of-home: a case in Kumamoto, Japan 

International Journal of Urban Sciences 27(2) 260-279 2023年4月  査読有り最終著者責任著者

A Bayesian instrumental variable model for multinomial choice with correlated alternatives 

Journal of Choice Modelling 46 100400 2023年3月  査読有り最終著者

Increase in traffic injury crashes following the 2016 Kumamoto earthquake in Japan: A model comparison 

Traffic Injury Prevention 24(2) 126-131 2023年1月23日  査読有り最終著者責任著者

Evolutions of households with every member out-of-home across Japanese cities from 1987 to 2015 

Computers, Environment and Urban Systems 89 101683-101683 2021年9月  査読有り最終著者責任著者

Increased motor vehicle crashes following the 2016 Kumamoto earthquake, Japan: an interrupted time series analysis of property damage crashes 

Natural Hazards 108(2) 1877-1899 2021年9月  査読有り筆頭著者責任著者

Residential preference transitions of disaster victims: A case using three-wave panel data in Mashiki following the 2016 Kumamoto earthquake in Japan 

International Journal of Disaster Risk Reduction 54 102062-102062 2021年2月15日  査読有り最終著者責任著者

Inferring proxy response in household travel surveys with unknown completer using a group-based choice model 

Transportation 48(1) 283-302 2021年2月  査読有り筆頭著者責任著者

How different are daily fluctuations and weekly rhythms in time-use behavior across urban settings? A case in two Japanese cities 

Travel Behaviour and Society 22 146-154 2021年1月  査読有り最終著者責任著者

Modeling the Rounding of Departure Times in Travel Surveys: Comparing the Effect of Trip Purposes and Travel Modes 

Transportation Research Record: Journal of the Transportation Research Board 2674(10) 628-637 2020年7月25日  査読有り最終著者責任著者

Households with every member out-of-home (HEMO): Comparison using the 1984, 1997, and 2012 household travel surveys in Kumamoto, Japan 

Journal of Transport Geography 82 102632 2020年1月  査読有り筆頭著者責任著者