Faculty Information - MIWA Masashi |

（Last updated : 2025-11-26 10:27:56）

MIWA Masashi

Department / Course

Tokyo Keizai University Business Administration

Job Associate Professor

Business career
1993/04/01 ～ 2007/03/31	Railway Technical Research Institute
2007/04/01 ～ 2008/09/30	ARAIC
2008/10/01 ～ 2009/03/31	JTSB
2009/04/01 ～ 2022/03/31	Railway Technical Research Institute
2022/04/01 ～	Associate Professor Tokyo Keizai University Business Administration

Degree/Academic background
2004/04～2007/04	Doctoral Program (2nd Semester) National Graduate Institute for Policy Studies Finished
1993/03 Degree Acquisition	Waseda University
1989/04～1993/03	Waseda University Graduated

Reseach Areas
Civil engineering plan and transportation engineering, Mathematical informatics

Book and thesis
2022/08	Papers	Applying probabilistic mathematical modeling approach and AI technique to investigate serious train accidents in Japan Sustainability Analytics and Modeling 2 (Co-authored)
2018/09	Papers	An optimal track maintenance scheduling model analysis taking the risk of accidents into consideration International Transactions in Operational Research 25 (5) (Co-authored)
2006/06	Papers	Mathematical Modeling Analyses for Obtaining an Optimal Railway Track Maintenance Schedule Japan Journal of Industrial and Applied Mathematics 23 (2) (Co-authored)
2006/05	Papers	Statistical data analyses to elucidate the causes and improve the countermeasures for preventing train accidents in Japan International Transactions in Operational Research 13 (3) (Co-authored)
2004/09	Papers	All-integer Type Linear Programming Model Analyses for the Optimal Railway Track Maintenance Scheduling OPSEARCH 41 (3) (Co-authored)

Belonging society
1999/07/01 ～	The Operations Research Society of Japan
1994/02/01 ～	Japan Society of Civil Engineers