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Building a Game Agent that can Entertain Users by being Persuaded

Research Project

Project/Area Number 18K19843
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 InstitutionThe University of Electro-Communications (2019-2020)
Hiroshima City University (2018)

Principal Investigator

Inaba Michimasa  電気通信大学, 人工知能先端研究センター, 准教授 (10636202)

Co-Investigator(Kenkyū-buntansha) 狩野 芳伸  静岡大学, 情報学部, 准教授 (20506729)
大槻 恭士  山形大学, 大学院理工学研究科, 准教授 (00250952)
Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords対話システム / ゲーム情報学 / 説得対話 / 人狼ゲーム / コミュニケーションゲーム / 対話
Outline of Final Research Achievements

We proposed a construction method for the persuadee game agent for entertainment, which is to be persuaded by users to provide them with amusement.
We proposed a neural network model based on multi-task learning that selects an appropriate response from multiple response candidates according to the game situation and the dialogue context with the user. To achieve a natural persuasive dialogue, it should gradually change its attitude so that it can gradually respond to the user's persuasion. We also proposed a data-driven persuadee dialogue management method to achieve natural acceptance of persuasion.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果は,人狼ゲームに限らず,広く被説得対話システムの構築に有用である.
本研究と同じエンターテイメント用途では,例えばボードゲームのディプロマシーのように,説得のために複雑な条件を加味する必要のあるゲームやコンテンツのためのエージェント構築に応用可能である.また,人が説得のための技術を学ぶための対話システムの構築にも応用可能である.既存の説得技術を学ぶためのシステムは,人手により作成したシナリオベースのシステムであり,繰り返しの訓練ができないものがほとんどである.提案手法はデータと機械学習に基づく手法であり,繰り返し対話を行っても,毎回異なる内容の対話が可能であるという利点がある.

Report

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

    (16 results)

All 2021 2020 2019 2018 Other

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (12 results) (of which Int'l Joint Research: 3 results) Remarks (2 results)

  • [Journal Article] Middle Expression and Its Converter from Natural Language for Conversation Game “Mafia”2020

    • Author(s)
      Minowa Takashi、Kano Yoshinobu
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 35 Issue: 1 Pages: DSI-F_1-13

    • DOI

      10.1527/tjsai.DSI-F

    • NAID

      130007779293

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2020-01-01
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 人狼知能大会 ─国際大会と自然言語大会を終えて─2020

    • Author(s)
      鳥海 不二夫、狩野 芳伸、大槻 恭士、大澤 博隆、アランニャ クラウス、稲葉 通将、片上 大輔
    • Journal Title

      人工知能

      Volume: 35 Pages: 344-350

    • NAID

      130007917804

    • Related Report
      2020 Annual Research Report
  • [Presentation] 人狼知能開発のためのドメイン特化事前学習モデルの作成2021

    • Author(s)
      角田一星, 狩野芳伸
    • Organizer
      言語処理学会第27回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 人狼知能における自然な雑談の生成2020

    • Author(s)
      三原直樹, 狩野芳伸
    • Organizer
      情報学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 人狼知能エージェントにおける説得・被説得機能の評価2020

    • Author(s)
      大槻恭士, 今田佑生也
    • Organizer
      2020年度人工知能学会全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] AI Werewolf Agent with Reasoning Using Role Patterns and Heuristics2019

    • Author(s)
      Issei Tsunoda, Yoshinobu Kano
    • Organizer
      The 1st International Workshop of AI Werewolf and Dialog System (AIWolfDial2019), collocated with the INLG 2019 conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Overview of AIWolfDial 2019 Shared Task: Contest of Automatic Dialog Agents to Play the Werewolf Game through Conversations2019

    • Author(s)
      Yoshinobu Kano, Claus Aranha, Michimasa Inaba, Fujio Toriumi, Hirotaka Osawa, Daisuke Katagami, Takashi Otsuki, Issei Tsunoda, Shoji Nagayama, Dolca Tellols, Yu Sugawara and Yohei Nakata
    • Organizer
      The 1st International Workshop of AI Werewolf and Dialog System (AIWolfDial2019), collocated with the INLG 2019 conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Overview of the dialogue breakdown detection challenge 42019

    • Author(s)
      Ryuichiro Higashinaka, Luis F. D’Haro, Bayan Abu Shawar, Rafael Banchs, Kotaro Funakoshi, Michimasa Inaba, Yuiko Tsunomori, Tetsuro Takahashi, Joao Sedoc
    • Organizer
      International Workshop on Spoken Dialog System Technology 2019 (IWSDS 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] ユーザに上手に説得される人狼知能対話システムの構築2019

    • Author(s)
      稲葉 通将
    • Organizer
      第10回対話システムシンポジウム, 第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Research-status Report
  • [Presentation] 人狼BBSに対する役職表明・能力行使報告情報のアノテーション2018

    • Author(s)
      稲葉 通将,狩野 芳伸,大澤 博隆,大槻 恭士,片上 大輔,鳥海 不二夫
    • Organizer
      2018年度人工知能学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 人狼知能におけるトピックn-gramモデルの評価2018

    • Author(s)
      大槻 恭士
    • Organizer
      2018年度人工知能学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 人狼知能大会第一回自然言語部門の開催2018

    • Author(s)
      狩野 芳伸,稲葉 通将
    • Organizer
      2018年度人工知能学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 音響的特徴を用いた応答の使い分け・挿入を行う傾聴対話システムの試作2018

    • Author(s)
      福野将人, 狩野芳伸.
    • Organizer
      第9回対話システムシンポジウム(言語・音声理解と対話処理研究会).
    • Related Report
      2018 Research-status Report
  • [Presentation] 単語の分散表現を用いた相槌生成タイミングの予測2018

    • Author(s)
      黒田和矢, 狩野芳伸
    • Organizer
      第9回対話システムシンポジウム(言語・音声理解と対話処理研究会).
    • Related Report
      2018 Research-status Report
  • [Remarks] 人狼知能プロジェクト

    • URL

      http://aiwolf.org/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 人狼知能プロジェクト

    • URL

      http://aiwolf.org

    • Related Report
      2018 Research-status Report

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

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