Development of an environmentally friendly ICT platform for transport management and analysis of user preferences

开发环境友好型信息通信技术平台，用于运输管理和用户偏好分析

• 批准号: 22K14339
• 负责人: VARGHESE VARUN
• 金额: $ 2.83万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2022
• 资助国家: 日本
• 起止时间: 2022-04-01 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-22K14339/
• 关键词: Transportation Planning; Machine Learning; ICT; Emissions; Randomized Control Trial

Firstly, based on a two-week field experiment in Hiroshima, an empirical analysis established positive impact of monetary incentives on mode choice utility. Meanwhile, people with pro-environmental attitudes were observed to be less likely to choose cars and more likely to choose public transit and non-motorized transport modes. The findings were presented at the 102nd TRB annual meeting.Second analysis in the project, tested the impact of data preprocessing and GPS data frequency on accuracy and interpretability using machine learning models. The results show that data preprocessing have a larger impact as compared to GPS data frequency.Third analysis involves a comprehensive review of literature on travel mode recommender systems, which summarizes the different algorithms, data types, and impacts of such tools.One manuscript is currently under review and two under preparation.

首先，基于为期两周的广岛实地实验，实证分析了货币激励对模式选择效用的正向影响。与此同时，持环保态度的人不太可能选择汽车，更有可能选择公共交通和非机动交通方式。研究结果在第102届TRB年会上公布。该项目的第二次分析使用机器学习模型测试了数据预处理和GPS数据频率对准确性和可解释性的影响。结果表明，数据预处理有更大的影响相比，GPS数据频率。第三次分析涉及到一个全面的文献综述的旅游方式推荐系统，总结了不同的算法，数据类型，以及这些工具的影响。一个手稿目前正在审查和两个正在准备。

项目成果

Impact of Extrinsic Monetary Incentives and Intrinsic Attitudes on Mode Choice: Evidence from a Field Experiment in Hiroshima, Japan

外在货币激励和内在态度对模式选择的影响：来自日本广岛实地实验的证据

• 发表时间: 2023
• 作者: Varun Varghese;Makoto Chikaraishi
• 通讯作者: Makoto Chikaraishi