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Research on Child-Care Assistance System Using AI Methods

Research Project

Project/Area Number 18K18630
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 9:Education and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Nakata Toshiyuki  東京大学, 大学院情報理工学系研究科, 教授 (40538823)

Co-Investigator(Kenkyū-buntansha) 山口 利恵 (繁富利恵)  東京大学, 大学院情報理工学系研究科, 特任准教授 (90443192)
Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords機械学習 / 回帰モデル / t-test / 子育て支援 / チャットボット / 地域情報の活用(コーパス) / コーパス作成 / 人工知能
Outline of Final Research Achievements

In this research, we investigate the human factors that influence the exhaustion and stress levels of nursery teachers. We built a regression model in machine learning with t-test in statistics and divided the effect levels of the factors into three levels: normal, nearly-significant, and significant. We found the following 1)Working on Thursday and Friday affects both exhaustion and stress.2)Working on Sunday is a factor affecting the stress (but not exhaustion) of the participants. 3)Gender, weight, and height do not appear as affecting factors.4)People who are less than 30 years old get more easily stressed than the other ages.

Academic Significance and Societal Importance of the Research Achievements

本研究では,幼稚園の教師の疲労とストレスレベルに影響を与える人的因子に関して調査を行った.我々は,国内で初めて幼稚園の教師の人口統計,労働スケジュール,並びにストレスと疲労に関する実時間データを組み合わせて得た.本データを得るにあたっては,アンケートベースの手法と,計測機器を用いた実時間の計測データを用いた.データを用いて,機械学習手法により,統計におけるt-testを用いた回帰モデルを構築した.このような調査を行うときに,実時間データを取得して機械学習手法で解析することは従来行われてこなかった.また,得られた結果は,今後幼稚園の教師の疲労とストレスレベルの軽減に役立つものと考えられる.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (7 results)

All 2020 2019 2018

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (5 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] チャットボットとトークルームによる子育てコミュニケーション形成の可能性2020

    • Author(s)
      的場大輔
    • Journal Title

      東京大学大学院情報学環紀要 情報学研究

      Volume: 100 Pages: 127-143

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Human Factors in Exhaustion and Stress of Japanese Nursery Teachers: Evidence from Regression Model on A Novel Dataset2020

    • Author(s)
      Tran Phuong Thao, Midori Takahashi, Nobuo Shigeta, Mhd Irvan, Toshiyuki Nakata, and Rie Shigetomi Yamaguchi
    • Journal Title

      Proceedings of 13th International Conference on Advances in Computer-Human InteractionsProceedings of 13th International Conference on Advances in Computer-Human Interactions

      Volume: 13 Pages: 124-129

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Human Factors in Exhaustion and Stress of Japanese Nursery Teachers: Evidence from Regression Model on A Novel Dataset2020

    • Author(s)
      Tran Phuong Thao, Midori Takahashi, Nobuo Shigeta, Mhd Irvan, Toshiyuki Nakata, and Rie Shigetomi Yamaguchi
    • Organizer
      13th International Conference on Advances in Computer-Human Interactions (ACHI'20)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 対話型アプリによる子育てコミュニケーション形成の可能性2020

    • Author(s)
      的場大輔
    • Organizer
      第79回日本公衆衛生学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Demonstration Study with a Chatbot to Prevent Isolation of Parents with Small Children2019

    • Author(s)
      Emi Hosoya, Rie Shigetomi Yamaguchi, Toshiyuki Nakata, Daisuke Matoba, Mika Yamaguchi
    • Organizer
      Young Researcher Forum Digital Public Health (DPH) , European Public Health Association, Marseille, France, November 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] チャットボットを活用した子育て支援コミュニケーション形成:孤育て予防を目指して.2018

    • Author(s)
      細矢絵美, 的場大輔, 庄司泰萌, 池田成満, 山口実花, 山口利恵, 中田登志之
    • Organizer
      情報処理学会.マルチメディア,分散,協調とモバイル(DICOMO2018)シンポジウム.
    • Related Report
      2018 Research-status Report
  • [Presentation] 孤育てを共感に導くチャットボットの可能性:実証実験結果から学んだ心理的負担軽減の手段.2018

    • Author(s)
      的場大輔,細矢絵美,庄司泰萌,池田成満,山口実花,山口利恵,中田登志之
    • Organizer
      日本子育て学会第10回大会.
    • Related Report
      2018 Research-status Report

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Published: 2018-07-25   Modified: 2022-01-27  

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