Pedestrian activity model based on implicit path enumaration

Yuki Oyama, Eiji Hato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Pedestrian route choice behavior has difficulties for modeling; 1) a path enumeration problem because of the route variety, 2) pre-trip decision mechanism and trip-based model are not suitable since there is high continuity of walking and staying behavior in pedestrian contexts. In this paper, we propose a pedestrian activity model without path enumeration. We formulate an activity path choice model based on implicit approach to describe activity correlation as one type of network-GEV based model. The model allows us to compute the activity assignment with cyclic, multi-trip and time attributes. The assignment results show that time-space discount rate of expected utility and the prism constraint are important parameters that have an influence on pedestrian decision-making.

Original languageEnglish
Title of host publicationProceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, HKSTS 2016 - Smart Transportation
EditorsAllan Wing Gun Wong, Simon Ho Fai Wong, Gordon Lai Ming Leung
PublisherHong Kong Society for Transportation Studies Limited
Pages331-338
Number of pages8
ISBN (Electronic)9789881581457
Publication statusPublished - 2018
Externally publishedYes
Event21st International Conference of Hong Kong Society for Transportation Studies: Smart Transportation, HKSTS 2016 - Hong Kong, Hong Kong
Duration: 2016 Dec 102016 Dec 12

Publication series

NameProceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, HKSTS 2016 - Smart Transportation

Conference

Conference21st International Conference of Hong Kong Society for Transportation Studies: Smart Transportation, HKSTS 2016
CountryHong Kong
CityHong Kong
Period16/12/1016/12/12

Keywords

  • Activity model
  • Dynamic discrete choice model
  • Pedestrian
  • Route choice model
  • Traffic assignment

ASJC Scopus subject areas

  • Transportation

Fingerprint Dive into the research topics of 'Pedestrian activity model based on implicit path enumaration'. Together they form a unique fingerprint.

  • Cite this

    Oyama, Y., & Hato, E. (2018). Pedestrian activity model based on implicit path enumaration. In A. W. G. Wong, S. H. F. Wong, & G. L. M. Leung (Eds.), Proceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, HKSTS 2016 - Smart Transportation (pp. 331-338). (Proceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, HKSTS 2016 - Smart Transportation). Hong Kong Society for Transportation Studies Limited.