| 研究課題/領域番号 |
22K14339
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| 研究機関 | 広島大学 |
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研究代表者 |
VARGHESE VARUN 広島大学, 先進理工系科学研究科(国), 助教 (40834718)
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| 研究期間 (年度) |
2022-04-01 – 2025-03-31
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| キーワード | Transportation Planning / Machine Learning / ICT / Emissions / Randomized Control Trial |
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| 研究実績の概要 |
The project in the fiscal year of 2023 focused on analyzing the existing data on how users respond to incentives and how does attitude play a role influencing environmentally conscious decisions.
As a part of this study previously collected GPS-based travel survey data was collected to see how changing GPS data collection frequencies impact mode detection accuracy and the interpretability of results. The results of this study were presented in the the 103rd TRB Annual Meeting held at Washington D.C. in January 2024.
Additionally, the spatial transferability of graph computation based discrete choice models were evaluated with the incentive dataset.
Additionally, a comprehensive review of the literature was done on randomized control trials applied in travel behavioral research.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
3: やや遅れている
理由
The study has multiple components and primarily, the design and development of the algorithm for the ICT platform needed more time than initially anticipated.
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| 今後の研究の推進方策 |
Currently, I am performing a thorough review to understand the optimization methods used in previous personalization based studies. Following that, the next step would be to develop the novel algorithm for the ICT platform and then integrating that within the platform. Once that is done, I aim to utilize the platform for a pilot data collection exercise.
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| 次年度使用額が生じた理由 |
The preliminary work related to the development basic models, literature review, and analysis of secondary data took more time than expected. Therefore, the expenses could not be fully utilized in 2023. In 2024, the remaining amount will be used for the development of the algorithm, platform, and for the pilot testing.
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