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Probing Item Mining: User Profiling Independent of Interaction History

Research Project

Project/Area Number 19K22896
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 62:Applied informatics and related fields
Research InstitutionTokyo Metropolitan University

Principal Investigator

Takama Yasufumi  東京都立大学, システムデザイン研究科, 教授 (20313364)

Project Period (FY) 2019-06-28 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords情報推薦 / ユーザプロファイリング / プロービングアイテム / 行動履歴データ / 行動変容 / ユーザプロファイル / 行動変容支援
Outline of Research at the Start

ユーザの反応を引き出すために使われる提示アイテムをプロービングアイテムと定義し,行動履歴に関する匿名化された大規模データセットから発見する手法,これを利用してユーザプロファイルを構築する手法について研究する.本研究により,匿名化された行動履歴データを推薦対象ユーザと紐付けずに活用可能とすること,省エネルギーなどの社会問題解決に有効な行動変容支援への貢献が期待できる.

Outline of Final Research Achievements

This project studied a method for finding probing items, the items that are used for obtaining informative feedback from users, from a large-scale anonymous dataset about users' interaction history. Regarding methods for finding probing items, useful findings were obtained through an agent simulation to compare several strategies for determining probing items to present, the analysis of real datasets, and the analysis focusing on the combination of items. A method for obtaining user profiles that reflect user feedback for probing items was also proposed, and its effectiveness was evaluated with offline experiments.

Academic Significance and Societal Importance of the Research Achievements

情報推薦は,必要な情報を効率よく発見するために欠かせない技術となっている一方,購買など個人の行動履歴に関する情報を必要とするため,プライバシーに関する懸念なども指摘されている.近年の個人情報保護に対する意識の高まりなどを鑑みると,匿名化された大規模行動履歴データについて,目の前の推薦対象ユーザと紐付けない利用方法を検討することは重要である.本研究は,少数アイテム(プロービングアイテム)へのフィードバックを有効活用することで個人情報の大規模な収集を不要とすることを目指したものであり,得られた知見はプライバシー保護とビッグデータ活用の両立に貢献するものと考える.

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (27 results)

All 2023 2022 2021 2020 2019

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (19 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] Treemap-Based Cluster Visualization and its Application to Text Data Analysis2021

    • Author(s)
      Takama Yasufumi、Tokyo Metropolitan University 6-6 Asahigaoka, Hino, Tokyo 191-0065, Japan、Tanaka Yuna、Mori Yoshiyuki、Shibata Hiroki
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 25 Issue: 4 Pages: 498-507

    • DOI

      10.20965/jaciii.2021.p0498

    • NAID

      130008066403

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2021-07-20
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Context-aware Music Recommender System Based on Implicit Feedback2021

    • Author(s)
      Takama Yasufumi, Zhang Jing-cheng, Shibata Hiroki
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 36 Issue: 1 Pages: WI2-D_1-10

    • DOI

      10.1527/tjsai.36-1_WI2-D

    • NAID

      130007965417

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2021-01-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Visual Analytics Interface for Formulating Evaluation Metrics of Multi-Dimensional Time-Series Data2021

    • Author(s)
      Takami Rei、Shibata Hiroki、Takama Yasufumi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 102783-102800

    • DOI

      10.1109/access.2021.3098621

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Matrix-Based Collaborative Filtering Employing Personal Values-Based Modeling and Model Relationship Learning2020

    • Author(s)
      Takama Yasufumi, Shibata Hiroki, Shiraishi Yuya
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 24 Issue: 6 Pages: 719-727

    • DOI

      10.20965/jaciii.2020.p0719

    • NAID

      130007941651

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2020-11-20
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] User Modeling from Review Browsing History for Personal Values-Based Recommendation2020

    • Author(s)
      Takama Yasufumi, Shimizu Suzuto
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 24 Issue: 3 Pages: 326-334

    • DOI

      10.20965/jaciii.2020.p0326

    • NAID

      130007844745

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2020-05-20
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Proposal and Evaluation of Visual Analytics Interface for Time-Series Data Based on Trajectory Representation2020

    • Author(s)
      Rei Takami, Yasufumi Takama
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E103.D Issue: 1 Pages: 142-151

    • DOI

      10.1587/transinf.2019ZDP0002

    • NAID

      130007779045

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2020-01-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] User Modeling from Review Browsing History for Personal Values-based Recommendation2020

    • Author(s)
      Yasufumi Takama, Suzuto Shimizu
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 24

    • NAID

      130007844745

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] プレイリストから獲得した楽曲ベクトルの特性についての考察2023

    • Author(s)
      森井祥弘,柴田祐樹,高間康史
    • Organizer
      第37回人工知能学会全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Consideration of Strategy for Selecting Probing Items in Interactive Recommendation2022

    • Author(s)
      Yasufumi Takama, Mingman Xu, Hiroki Shibata
    • Organizer
      ISCIIA2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recommendation Based on Personal-values: beyond Recommending What You Might Prefer2022

    • Author(s)
      Yasufumi Takama
    • Organizer
      TAAI2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 特定アイテムへのフィードバックを重視した協調フィルタリング手法の提案2022

    • Author(s)
      野崎海斗,柴田祐樹,高間康史
    • Organizer
      FSS2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Proposal of Action Recommendation System Based on User Context in Daily Life2021

    • Author(s)
      Hiroki Shibata, Yu Shiraishi, Yasufumi Takama
    • Organizer
      IWACIII2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Modeling Personal Values for Recommender Systems2021

    • Author(s)
      Yasufumi Takama
    • Organizer
      ICOIACT2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Investigation on Impression of Streetscape toward Traveling Route Recommendation Considering User Experience2021

    • Author(s)
      Cheng Yu Sun, Hiroki Shibata, Lieu Hen Chen, Yasufumi Takama
    • Organizer
      MEDES2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Word2Vecを用いたプレイリストからの楽曲ベクトル獲得に関する検討2021

    • Author(s)
      海老根康太,柴田祐樹,高間康史
    • Organizer
      FAN2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 逐次推薦状況におけるプロービングアイテム決定戦略に関する検討2021

    • Author(s)
      高間康史,徐銘蔓,柴田祐樹
    • Organizer
      第27回JSAI SIGAM研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] Proposal of Treemap-based Cluster Visualization and Its Application to News Article Data2020

    • Author(s)
      Yasufumi Takama, Yuna Tanaka, Hiroki Shibata
    • Organizer
      ISCIIA2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Generation of Word Vectors for Unknown Words without Additional Corpus2020

    • Author(s)
      Yasufumi Takama, Yoshiyuki Mori, Hiroki Shibata
    • Organizer
      WI-IAT2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 多次元データクラスタ分析のためのTreeMapに基づく可視化インタフェースの提案2020

    • Author(s)
      高間 康史,田中 優菜,柴田 祐樹
    • Organizer
      JSAI2020
    • Related Report
      2020 Research-status Report
  • [Presentation] Proposal of Traveling Route Recommendation System Considering User Experience2020

    • Author(s)
      ChengYu Sun, Hiroki Shibata, Lieu-Hen Chen, Yasufumi Takama
    • Organizer
      JSAI2020
    • Related Report
      2020 Research-status Report
  • [Presentation] GDMに基づくインタラクティブトピックモデリングの提案2020

    • Author(s)
      小林賢治, 高間康史, 柴田祐樹
    • Organizer
      第25回SIG-AM研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] An analytical framework for formulating metrics for evaluating multi-dimensional time-series data2020

    • Author(s)
      Rei Takami, Hiroki Shibata, Yasufumi Takama
    • Organizer
      IUI2020
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Proposal of Context-aware Music Recommender System Using Negative Sampling2019

    • Author(s)
      Jin-Cheng Zhang, Yasufumi Takama
    • Organizer
      JSAI2019
    • Related Report
      2019 Research-status Report
  • [Presentation] コンテキスト情報に基づく楽曲推薦システムにおけるネガティブサンプリングの効果検証2019

    • Author(s)
      張 錦程, 柴田 祐樹, 高間 康史
    • Organizer
      第15回WI2研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] 居住空間におけるユーザコンテキストを用いた行動推薦システムの提案2019

    • Author(s)
      白井 佑, 柴田 祐樹, 高間 康史
    • Organizer
      第15回WI2研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] 多次元時系列データに対する評価指標形成のための視覚的分析フレームワークの提案2019

    • Author(s)
      高見 玲,高間 康史
    • Organizer
      第14回WI2研究会
    • Related Report
      2019 Research-status Report
  • [Book] Advances in Artificial Intelligence: Selected Papers from the Annual Conference of Japanese Society of Artificial Intelligence (JSAI2019)2020

    • Author(s)
      Jin-cheng Zhang, Yasufumi Takama (Yukio Ohsawa, Katsutoshi Yada, Takayuki Ito, Yasufumi Takama, Eri Sato-Shimokawara, Akinori Abe, Junichiro Mori, Naohiro Matsumura Eds.)
    • Total Pages
      304
    • Publisher
      Springer
    • ISBN
      9783030398781
    • Related Report
      2019 Research-status Report

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Published: 2019-07-04   Modified: 2024-01-30  

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