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Study on a multimodal psychological state estimation robust to tourist attribute differences and environmental noises

Research Project

Project/Area Number 19K24345
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund
Review Section 1001:Information science, computer engineering, and related fields
Research InstitutionNara Institute of Science and Technology

Principal Investigator

Matsuda Yuki  奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (90809708)

Project Period (FY) 2019-08-30 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords心理状態推定 / 感情認識 / 満足度推定 / 観光 / スマートシティ / ウェアラブルコンピューティング / ユビキタスコンピューティング / IoT / 行動分析
Outline of Research at the Start

本研究では,観光客が観光を行う際に「どのような心理的状態(感情・満足度)となるか」を推定する手法の考案に取り組む.観光客の心理状態推定の手がかりとして観光中の「仕草」に着目しているが,ノイズの多い屋外環境における心理的コンテキスト推定(課題1)と観光客の観光を阻害しない簡易なデータ収集方法(課題2)の課題を解決しなければならない.本研究では,仕草の表出メカニズムを実データ分析に基づき明らかにするとともに,環境ノイズの状態に応じた特徴量選択・補完アルゴリズムの開発を通して,これらの課題を解決するロバストな心理状態推定モデルを構築する.

Outline of Final Research Achievements

Through a statistical analysis of data obtained from subjects of multiple nationalities, it was clarified that the method of estimating the psychological state of tourists based on their unconscious behavior during sightseeing is affected by their attributes (nationality in this study). Furthermore, through the analysis of the importance of the cues (features), we found that environmental factors (temperature, humidity, and air pressure) contribute to the estimation of the psychological state. Finally, we built a new model for estimating the psychological state of tourists that takes these factors into account. This model was evaluated by collecting data from 24 people of various nationalities, and the results showed that the model could be estimated with the same accuracy as the previous results, i.e., the robustness was improved.

Academic Significance and Societal Importance of the Research Achievements

非常に測定が難しい観光中の観光客の心理状態を、IoT(ウェアラブルデバイスやスマートフォン)センサを用いることで推定する手法を構築したことは、今後ますます需要が高まると想定されるスマートツーリズムの実現に向けての重要な社会的意義を持つと考える。さらに本研究では、観光客の属性(特に、国籍)によって観光中の仕草が異なることから推定に影響をおよぼすことを実データによって明らかにするとともに、環境要因という新たな手がかりを推定モデルに加えることによる推定精度向上の可能性を示しており、これは学術的にも意義があると考える。

Report

(3 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • Research Products

    (19 results)

All 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 6 results) Presentation (8 results) (of which Int'l Joint Research: 3 results) Remarks (3 results)

  • [Int'l Joint Research] ウルム大学(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ウルム大学(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Detection of Careless Responses in Online Surveys Using Answering Behavior on Smartphone2021

    • Author(s)
      Gogami Masaki、Matsuda Yuki、Arakawa Yutaka、Yasumoto Keiichi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 53205-53218

    • DOI

      10.1109/access.2021.3069049

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimating Subjective Argument Quality Aspects From Social Signals in Argumentative Dialogue Systems2021

    • Author(s)
      Rach Niklas、Matsuda Yuki、Ultes Stefan、Minker Wolfgang、Yasumoto Keiichi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 11610-11621

    • DOI

      10.1109/access.2021.3051526

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Timeliness-Aware On-Site Planning Method for Tour Navigation2020

    • Author(s)
      Isoda Shogo、Hidaka Masato、Matsuda Yuki、Suwa Hirohiko、Yasumoto Keiichi
    • Journal Title

      Smart Cities

      Volume: 3 Issue: 4 Pages: 1383-1404

    • DOI

      10.3390/smartcities3040066

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gamified Participatory Sensing in Tourism: An Experimental Study of the Effects on Tourist Behavior and Satisfaction2020

    • Author(s)
      Kawanaka Shogo、Matsuda Yuki、Suwa Hirohiko、Fujimoto Manato、Arakawa Yutaka、Yasumoto Keiichi
    • Journal Title

      Smart Cities

      Volume: 3 Issue: 3 Pages: 736-757

    • DOI

      10.3390/smartcities3030037

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] On-site Trip Planning Support System Based on Dynamic Information on Tourism Spots2020

    • Author(s)
      Masato Hidaka, Yuki Kanaya, Shogo Kawanaka, Yuki Matsuda, Yugo Nakamura, Hirohiko Suwa, Manato Fujimoto, Yutaka Arakawa and Keiichi Yasumoto
    • Journal Title

      smart cities

      Volume: 3(2) Issue: 2 Pages: 212-231

    • DOI

      10.3390/smartcities3020013

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] WaistonBelt X:A Belt-Type Wearable Device with Sensing and Intervention Toward Health Behavior Change2019

    • Author(s)
      Nakamura Yugo、Matsuda Yuki、Arakawa Yutaka、Yasumoto Keiichi
    • Journal Title

      Sensors

      Volume: 19 Issue: 20 Pages: 4600-4600

    • DOI

      10.3390/s19204600

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 天気情報に着目したマルチモーダルな観光客の満足度推定と特徴量の重要度分析2021

    • Author(s)
      林涼弥, 松田裕貴, 藤本まなと, 諏訪博彦, 安本慶一
    • Organizer
      社会システムと情報技術研究ウィーク(RST '21)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 訪問適時性および期待満足度を考慮したオンサイト観光意思決定支援システムISO-Tourの評価2021

    • Author(s)
      磯田祥吾, 日高真人, 松田裕貴, 諏訪博彦, 安本慶一
    • Organizer
      社会システムと情報技術研究ウィーク(RST '21)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Design and Evaluation on Task Allocation Interfaces in Gamified Participatory Sensing for Tourism2020

    • Author(s)
      Shogo Kawanaka, Juliana Miehle, Yuki Matsuda, Hirohiko Suwa, Keiichi Yasumoto and Wolfgang Minker
    • Organizer
      International Workshop on Artificial Intelligence for Mobile and Ubiquitous Communication System (MobiQuitous '20 Workshop)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] User Decision Support System for On-Site tourism Navigation on smartphone: Demo Abstract2020

    • Author(s)
      Shogo Isoda, Masato Hidaka, Yuki Matsuda, Hirohiko Suwa and Keiichi Yasumoto
    • Organizer
      The 18th ACM Conference on Embedded Networked Sensor Systems (SenSys '20)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Tourists' Nationality Effects on Behavior-based Emotion and Satisfaction Estimation2020

    • Author(s)
      Yuki Matsuda, Dmitrii Fedotov, Yutaka Arakawa, Hirohiko Suwa, Wolfgang Minker and Keiichi Yasumoto
    • Organizer
      4th International Conference on Imaging, Vision & Pattern Recognition (IVPR '20)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 天気を考慮した観光中の感情状態推定手法の検討2020

    • Author(s)
      林涼弥, 松田裕貴, 藤本まなと, 諏訪博彦, 安本慶一
    • Organizer
      第97回MBL・第83回ITS合同研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 訪問時間の適時性を考慮したオンサイト観光スポット推薦手法ISO-Tourの改良と評価2020

    • Author(s)
      磯田祥吾, 日高真人, 松田裕貴, 諏訪博彦, 安本慶一
    • Organizer
      第28回マルチメディア通信と分散処理ワークショップ(DPSWS '20)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 観光ナビにおいて必見スポットをよりよい時間帯に訪問可能にするオンサイトプランニング手法2020

    • Author(s)
      磯田祥吾, 日高真人, 松田裕貴, 諏訪博彦, 安本慶一
    • Organizer
      マルチメディア, 分散, 協調とモバイル(DICOMO 2020)シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Remarks] EmoTour: 観光客のマルチモーダルな感情・満足度推定

    • URL

      http://research.ubi-lab.com/ja/emo-tour/

    • Related Report
      2020 Annual Research Report
  • [Remarks] EmoTour (+Weather):観光中の気象状況を考慮した観光客の感情・満足度推定

    • URL

      http://research.ubi-lab.com/ja/emo-tour-weather/

    • Related Report
      2020 Annual Research Report
  • [Remarks] http://research.ubi-lab.com/emo-tour/

    • Related Report
      2019 Research-status Report

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Published: 2019-09-03   Modified: 2022-01-27  

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