Please submit manuscripts in either of the following two submission systems

    ScholarOne Manuscripts

  • ScholarOne
  • 勤云稿件系统

  • 登录

Search by Issue

  • 2024 Vol.31
  • 2023 Vol.30
  • 2022 Vol.29
  • 2021 Vol.28
  • 2020 Vol.27
  • 2019 Vol.26
  • 2018 Vol.25
  • 2017 Vol.24
  • 2016 vol.23
  • 2015 vol.22
  • 2014 vol.21
  • 2013 vol.20
  • 2012 vol.19
  • 2011 vol.18
  • 2010 vol.17
  • 2009 vol.16
  • No.1
  • No.2

Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

期刊网站二维码
微信公众号二维码
Related citation:Hong Chen,Zhanguo Song,Hanqi Wang,Ruichang Ning,Fangjing Xu.Travel Decision Model of Heterogeneous Commuters under Uncertain Environment[J].Journal of Harbin Institute Of Technology(New Series),2018,25(4):73-80.DOI:10.11916/j.issn.1005-9113.16178.
【Print】   【HTML】   【PDF download】   View/Add Comment  Download reader   Close
←Previous|Next→ Back Issue    Advanced Search
This paper has been: browsed 1442times   downloaded 687times 本文二维码信息
码上扫一扫!
Shared by: Wechat More
Travel Decision Model of Heterogeneous Commuters under Uncertain Environment
Author NameAffiliation
Hong Chen School of Highway, Chang’an University, Xi’an 710064, China 
Zhanguo Song School of Highway, Chang’an University, Xi’an 710064, China 
Hanqi Wang School of Highway, Chang’an University, Xi’an 710064, China 
Ruichang Ning School of Highway, Chang’an University, Xi’an 710064, China 
Fangjing Xu School of Highway, Chang’an University, Xi’an 710064, China 
Abstract:
In order to better describe the commuter’s travel decision-making behavior under different travel environment, heterogeneous commuters and types are defined, and the commuters are divided into three types, including conservative type, neutral type and adventure type, respectively, analysis on the travel environment supply and the travel environment demand. Suppose the travel demand obeys the gamma distribution and the capacity obeys the beta distribution, and the travel time function of different commuter type is deduced, the travel decision model based on the cumulative foreground theory is established. Analyze the example results, compared with the fluctuation of travel demand, the degradation of traffic capacity has a more significant impact on travel decision-making behavior; and different types of commuters cause different disturbances to travel decision-making behavior.
Key words:  traffic engineering  travel decision behavior  cumulative prospect theory  heterogeneous commuters  travel environment
DOI:10.11916/j.issn.1005-9113.16178
Clc Number:TP491.2
Fund:
Descriptions in Chinese:
  

不确定环境下的异质出行者出行决策模型

陈红,宋占国,王韩麒,宁瑞昌,许方经

(长安大学 公路学院,西安 710064)

创新点说明:

1)针对出行者出行决策研究环境是在不确定条件下开展,所构建的模型为不确定环境下出行决策模型;

2)所针对的研究对象是异质出行者,而非同质出行者;

3)从环境、出行者等特有性质角度构建了决策模型,并进行案例分析。

研究目的:

通勤者出行决策行为模型研究成果多集中于特定出行环境下,而且尚未对异质出行者的出行行为展开深入分析。鉴于此,为了更好描述不同出行环境下通勤者的出行决策行为,从出行者异质性角度出发,建立不确定环境下的出行决策模型,分析异质通勤者的出行决策行为。

研究方法:

1)首先定义了异质通勤者及类型,并将其划分为保守型、中立型、冒险型3种类型;

2)分别从出行环境供给和需求两方面着手,并假设出行需求服从伽马分布及通行能力服从贝塔分布;

3)确定不同出行者风险偏好态度;

4)确定不同出行者价值函数及累积概率权重函数;

5)确定不同出行者的前景值,确定出行方案。

结果:

通行能力退化对出行决策行为产生影响较出行需求波动更为显著;通勤者类型不同,对出行决策行为的干扰程度明显不同,并通过案例的分析,结果表明建立的模型能准确地描述在不确定环境下的异质通勤者的出行决策行为,与实际较为符合。

结论:

从不确定环境的角度入手,建立了不确定环境下的行程时间函数,同时根据对待风险态度的不同对通勤者进行分类,构建了基于累积前景理论的出行决策模型,借助实例从出行需求波动、通行能力退化以及两者同时变化等角度分析不同情形下通勤者的出行决策行为。

关键词:交通工程;出行决策行为;累积前景理论;异质通勤者;出行环境

LINKS