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Urban and transport planning theories towards enhancing positive externalities

Research Project

Project/Area Number 21H01454
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 22050:Civil engineering plan and transportation engineering-related
Research InstitutionHiroshima University

Principal Investigator

力石 真  広島大学, 先進理工系科学研究科(国), 教授 (90585845)

Co-Investigator(Kenkyū-buntansha) 瀬谷 創  神戸大学, 工学研究科, 准教授 (20584296)
大山 雄己  芝浦工業大学, 工学部, 准教授 (20868343)
藤原 章正  広島大学, IDEC国際連携機構:PHIS, 教授 (50181409)
原 祐輔  東北大学, 情報科学研究科, 准教授 (50647683)
塚井 誠人  広島大学, 先進理工系科学研究科(工), 准教授 (70304409)
布施 正暁  広島大学, 先進理工系科学研究科(工), 准教授 (70415743)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Keywords都市計画 / 交通計画 / 交通行動 / 正の外部性 / コミュニケーション / 制度設計 / 歩行者
Outline of Research at the Start

本研究では,都市空間上で行われるコミュニケーションの価値を適切に評価する理論的枠組みを構築することが,新しいモビリティサービスや広場,商店街といった都市の仕掛けを社会に実装する上で必要不可欠との認識に立ち,(1)都市空間上で行われる種々の行為がもたらす正の外部性(短期:知識交換や都市の魅力醸成;長期:社会関係資本・シビックプライドの醸成)を評価する手法を確立するとともに,(2) 正の外部性を伴う行為を誘発するための制度設計原理を提案する.

Outline of Annual Research Achievements

第一に,昨年度検討したRecursive logit型のアクティビティモデルに正の外部性を取り組む上での課題を整理した上で,計算負荷の高さを克服する方法の一つとして,逆強化学習の分野で発展している手法をレビューした.また,交通理論と機械学習の整合性に着目したレビューを体系的に行い,交通理論に端を発する手法と機械学習手法の統合が進んでおり,いずれの手法を選択するかという二分法的な枠組みで捉えるのではなく,両者の折衷案共呼べる手法が多数利用できるようになってきていることを確認した.第二に,歩行者挙動モデルのシミュレーション分析を追加し,滞在者の存在を明示的に考慮したケースでは「歩行者数の減少に伴い歩きやすさが低下する」というパラドキシカルな現象が生じうることを示した.また,こうした歩行者挙動モデルを用いた実証分析を行うべく,呉市で行われた自動運転社会実験等と連携しながら関係データの収集を進めた.第三に,社会ネットワークシミュレータの汎用性を高めることを目的に,二次のつながりまで考慮した社会ネットワーク生成アルゴリズムを検討した.加えて,弱い紐帯から強い紐帯まで包括的に捉えることを目的とした新たな社会ネットワーク調査+GPS移動軌跡調査を提案し,広島大学の学生を対象に試行的に調査を実施した.加えて,GPS移動軌跡データから社会ネットワークを推論するためのアルゴリズムについて検討し,そのプロトタイプを開発した.

Research Progress Status

令和5年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和5年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Annual Research Report

Research Products

(29 results)

All 2024 2023 2022 2021 Other

All Journal Article (12 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 12 results,  Open Access: 6 results) Presentation (16 results) (of which Int'l Joint Research: 5 results) Remarks (1 results)

  • [Journal Article] A Pedestrian Model Capturing Trade-Offs Between Travel and Place Functions of Urban Street Space: An Illustrative Numerical Example2024

    • Author(s)
      Fujiwara, K., Oyama, Y., Chikaraishi, M., Fujiwara, A.
    • Journal Title

      Journal of the Eastern Asia Society for Transportation Studies

      Volume: NA

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Does response lag affect travelers’ stated preference? Evidence from a real-time stated adaptation survey2023

    • Author(s)
      Fujiwara Keishi、Varghese Varun、Chikaraishi Makoto、Maruyama Takuya、Fujiwara Akimasa
    • Journal Title

      Transportation

      Volume: None

    • DOI

      10.1007/s11116-023-10435-8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] INVESTIGATING THE CONTINUED CONFIDENCE OF COMMUNITY TRANSPORT BASED ON THE QUESTIONNAIRE SURVEY2023

    • Author(s)
      NOGUCHI Hiroki, YOSHIOKA Taisei, CHIKARAISHI Makoto, TSUKAI Makoto, FUSE Masaaki
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 78 Issue: 5 Pages: I_951-I_962

    • DOI

      10.2208/jscejipm.78.5_I_951

    • ISSN
      2185-6540
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Activity detection with google maps location history data: Factors affecting joint activity detection probability and its potential application on real social networks2023

    • Author(s)
      Parady Giancarlos、Suzuki Keita、Oyama Yuki、Chikaraishi Makoto
    • Journal Title

      Travel Behaviour and Society

      Volume: 30 Pages: 344-357

    • DOI

      10.1016/j.tbs.2022.10.010

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of real and video-based experiences on stated acceptance of connected public transportation and autonomous vehicles in a transit mall: A hybrid choice modeling approach2023

    • Author(s)
      Namgung Hyewon、Chikaraishi Makoto、Fujiwara Akimasa
    • Journal Title

      Transportation Research Part A: Policy and Practice

      Volume: 173 Pages: 103695-103695

    • DOI

      10.1016/j.tra.2023.103695

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modeling joint eating-out destination choices incorporating group-level impedance: A case study of the Greater Tokyo Area2023

    • Author(s)
      Han Chenglin、Luo Lichen、Parady Giancarlos、Takami Kiyoshi、Chikaraishi Makoto、Harata Noboru
    • Journal Title

      Journal of Transport Geography

      Volume: 111 Pages: 103672-103672

    • DOI

      10.1016/j.jtrangeo.2023.103672

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Text-aided Group Decision-making Process Observation Method (x-GDP): a novel methodology for observing the joint decision-making process of travel choices2023

    • Author(s)
      Parady Giancarlos、Oyama Yuki、Chikaraishi Makoto
    • Journal Title

      Transportation

      Volume: NA

    • DOI

      10.1007/s11116-023-10426-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SURVEY, MODEL, AND SIMULATION METHODS FOR ENDOGENEOUS GENERATION OF SOCIAL NETWORKS2022

    • Author(s)
      CHIKARAISHI Makoto、PARADY Giancarlos、HARATA Noboru、DIHINGIA Swarnali、TAKAMI Kiyoshi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 78 Issue: 4 Pages: 210-221

    • DOI

      10.2208/jscejipm.78.4_210

    • ISSN
      2185-6540
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On the empirical association between spatial agglomeration of commercial facilities and transportation systems in Japan: A nationwide analysis2022

    • Author(s)
      Safira Maya、Chikaraishi Makoto
    • Journal Title

      Journal of Transport and Land Use

      Volume: 15 Issue: 1 Pages: 463-480

    • DOI

      10.5198/jtlu.2022.1968

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The impact of online food delivery service on eating-out behavior: a case of Multi-Service Transport Platforms (MSTPs) in Indonesia2022

    • Author(s)
      Safira Maya、Chikaraishi Makoto
    • Journal Title

      Transportation

      Volume: - Issue: 6 Pages: 2253-2271

    • DOI

      10.1007/s11116-022-10307-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] EXPLORING COMMUNITY TRANSPORT FROM THE PERSPECTIVE OF THE COMMONS USING HEARING SURVEY2022

    • Author(s)
      NOGUCHI Hiroki、YOSHIOKA Taisei、CHIKARAISHI Makoto、TSUKAI Makoto、FUSE Masaaki
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. F5 (Professional Practices in Civil Engineering)

      Volume: 78 Issue: 1 Pages: 50-64

    • DOI

      10.2208/jscejppce.78.1_50

    • ISSN
      2185-6613
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Empirical models of consumer and merchant behavior in the two-sided market of local currency2022

    • Author(s)
      Yoshioka, T., Chikaraishi, M., Fujiwara, A.
    • Journal Title

      Asian Transport Studies

      Volume: 8 Pages: 100051-100051

    • DOI

      10.1016/j.eastsj.2021.100051

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Exploring the Impact of Varying GPS Trajectory Frequencies and Class Balancing on Travel Mode Detection2024

    • Author(s)
      Alolabi, R., Ula, F.L., Varghese, V., Chikaraishi, M.
    • Organizer
      the 103th Annual Meeting of the Transportation Research Board
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Striking a Balance: Enhancing Survey Accuracy While Reducing Respondent Burden through Co-Training Algorithm for Travel Mode Detection2024

    • Author(s)
      Alolabi, R., Chikaraishi, M.
    • Organizer
      the 103th Annual Meeting of the Transportation Research Board
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Pedestrian Model Capturing Trade-Offs Between Travel and Place Functions of Urban Street Space: An Illustrative Numerical Example2023

    • Author(s)
      Fujiwara, K., Oyama, Y., Chikaraishi, M., Fujiwara, A.
    • Organizer
      the 15th International Conference of Eastern Asia Society for Transportation Studies
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impacts of Shared Autonomous Vehicles Connecting with Mass Rapid Transit Systems on Travel Behavior: A Comparison of Virtual and Real Experiences, Before and After AV Rides2023

    • Author(s)
      Pham, V.S., Fujiwara, A., Chikaraishi, M., Namgung, H., Nguyen, T.A.H, Le, A.S.
    • Organizer
      the 15th International Conference of Eastern Asia Society for Transportation Studies
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 社会的埋め込みの視点に基づく共助交通の住民ドライバー協力意向分析2023

    • Author(s)
      野口寛貴, 力石 真, 塚井誠人, 布施正暁
    • Organizer
      第67回土木計画学研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ドライバー・ライダーの選好を考慮したライドシェアシステムの提案と成立可能性の検証2023

    • Author(s)
      高井元樹, 力石真, 藤原章正
    • Organizer
      第67回土木計画学研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 地域性からみた地縁活動のメタ的分析2023

    • Author(s)
      宮崎智, 野口寛貴, 力石真, 布施正暁
    • Organizer
      第68回土木計画学研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] GPS移動軌跡データの観測間隔とデータ不均衡性が交通手段判定に及ぼす影響2023

    • Author(s)
      Alolabi, R., Ula, F.L., Varghese, V., 力石真
    • Organizer
      第68回土木計画学研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 動的離散選択歩行者モデルによる移動と滞在の競合性評価:数値シミュレーション分析2023

    • Author(s)
      藤原啓示, 大山雄己, 力石真, 藤原章正
    • Organizer
      第68回土木計画学研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Behavior responses of pedestrians when autonomous vehicles are approaching: An evidence from a social experiment at Hiroshima University, Japan2023

    • Author(s)
      Fujiwara, K., Gani, Z.A., Do, C.X., Chikaraishi, M., Fujiwara, A.
    • Organizer
      the 101th Annual Meeting of the Transportation Research Board
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Googleマップロケーション履歴を用いた社会的ネットワークにおける同伴活動検出の有効性評価2022

    • Author(s)
      パラディジアンカルロス, 鈴木啓太, 大山雄己, 力石真
    • Organizer
      土木計画学研究・講演集, Vol. 66
    • Related Report
      2022 Annual Research Report
  • [Presentation] 街路空間の滞在/移動機能を評価するための階層型歩行者行動モデルの構築2022

    • Author(s)
      藤原啓示, 力石真, 藤原章正
    • Organizer
      土木計画学研究・講演集, Vol. 66
    • Related Report
      2022 Annual Research Report
  • [Presentation] 市場の両面性に着目した地域通貨普及のシミュレーション分析2021

    • Author(s)
      吉岡大誠, 力石真, 藤原章正
    • Organizer
      第19回日本都市計画学会中国四国支部研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地域通貨両面市場における消費者と店舗の相互作用分析2021

    • Author(s)
      吉岡大誠, 力石真, 藤原章正
    • Organizer
      土木学会中国支部第73回研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地域通貨両面市場における消費者と店舗の相互作用に関する実証分析2021

    • Author(s)
      吉岡大誠, 力石真, 藤原章正
    • Organizer
      土木計画学研究・講演集, Vol. 63
    • Related Report
      2021 Annual Research Report
  • [Presentation] 持続可能性に着目した住民主導型交通の実態調査:交通空白地有償運送を例に2021

    • Author(s)
      野口寛貴, 吉岡大誠, 力石真, 塚井誠人, 布施正暁
    • Organizer
      土木計画学研究・講演集, Vol. 64
    • Related Report
      2021 Annual Research Report
  • [Remarks] 研究成果リスト

    • URL

      https://home.hiroshima-u.ac.jp/~mkt682/publications/

    • Related Report
      2023 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2024-12-25  

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