標題: Rough set approach for accident chains exploration
作者: Wong, Jinn-Tsai
Chung, Yi-Shih
運輸與物流管理系 註:原交通所+運管所
Department of Transportation and Logistics Management
關鍵字: rough set theory;accident characteristics;accident chain
公開日期: 1-五月-2007
摘要: This paper presents a novel non-parametric methodology - rough set theory - for accident occurrence exploration. The rough set theory allows researchers to analyze accidents in multiple dimensions and to model accident occurrence as factor chains. Factor chains are composed of driver characteristics, trip characteristics, driver behavior and environment factors that imply typical accident occurrence. A real-world database (2003 Taiwan single auto-vehicle accidents) is used as an example to demonstrate the proposed approach. The results show that although most accident patterns are unique, some accident patterns are significant and worth noting. Student drivers who are young and less experienced exhibit a relatively high possibility of being involved in off-road accidents on roads with a speed limit between 51 and 79 km/h under normal driving circumstances. Notably, for bump-into-facility accidents, wet surface is a distinctive environmental factor. (C) 2006 Elsevier Ltd. All rights reserved.
URI: http://dx.doi.org/10.1016/j.aap.2006.10.009
http://hdl.handle.net/11536/14328
ISSN: 0001-4575
DOI: 10.1016/j.aap.2006.10.009
期刊: ACCIDENT ANALYSIS AND PREVENTION
Volume: 39
Issue: 3
起始頁: 629
結束頁: 637
顯示於類別:期刊論文


文件中的檔案:

  1. 000246867600025.pdf