• PC Member of The 14th International Learning Analytics and Knowledge Conference (LAK 24)
  • ICCE 2023 PC Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2023)
  • LOC Member of the International Conference on Computers in Education (2023)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2023 (2023)
  • PC Member of The 24th International Conference on Artificial Intelligence in Education (AIED 2023)
  • LOC Member of The 24th International Conference on Artificial Intelligence in Education (AIED 2023)
  • ICCE 2022 PC Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2022)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2022 (2022)
  • Senior PC Member of The 23rd International Conference on Artificial Intelligence in Education (AIED 2022)
  • ICCE 2021 PC Executive Chair of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2021)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2021 (2021)
  • ICCE 2020 PC Co-Chair of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2020)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2020 (2020)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2019 (2019)
  • ICCE 2019 PC  Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2019)
  • PC Member of International Conference on Artificial Intelligence in Education (AIED 2019)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2018 (2018)ICCE 2018
  • PC  Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2018)
  • PC Member of International Conference on Artificial Intelligence in Education (AIED 2018)
  • PC Member of WS and Tutorials of International Conference on Artificial Intelligence in Education (AIED 2018)
  • Workshop Co-Organizer of “Knowledge and Communication Management for a Harmonic Global Digital World” in conjunction with  an Europe and Japan Expert Association (EJEA) Conference
  • Guest Editors: Special Issue on Knowledge Management in Innovation and Intelligence in International Journal of Knowledge and Web Intelligence
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2016 (2016)
  • ICCE 2017 PC  Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2017)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2016 (2016)
  • Special Session Chair of the 6th Asian Conference on Information Systems (2017)
  • PC Member of the 6th Asian Conference on Information Systems (2017)
  • 人工知能学会 先進的学習科学と工学研究会 幹事 (2017. 4-)
  • 教育システム情報学会 全国大会委員会 委員 (2017)
  • 第7回 知識共創フォーラム Committee Member (2017)
  • 人工知能学会 第31回 全国大会委員 (2017)
  • 教育システム情報学会 第42回 全国大会委員会委員 (2017)
  • 教育システム情報学会 第42回 全国大会，企画セッション「新技術に基づくメディア／デバイスを活用した学習支援環境」共同オーガナイザ (2017)
  • 教育システム情報学会 第42回 全国大会，企画セッション「problem / project based learning <ICT活用したPBLの支援>」共同オーガナイザ (2017)
  • PC Member of Workshop on Artificial Intelligence for Educational Applications in conjunction with PRICAI (2016)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2016 (2016)
  • ICCE 2016 PC  Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2016)
  • 電子情報通信学会 ソサイエティ論文誌D 常任査読委員 (2016-)
  • 人工知能学会 第30回 全国大会委員 (2016)
  • 教育システム情報学会 理事 (2015. 7-)
  • 人工知能学会 先進的学習科学と工学研究会 専門委員 (2015. 4-)
  • 教育システム情報学会 学会誌編集委員会 副委員長（2013.10-）
  • 教育システム情報学会 学会誌編集委員会 委員（2011.9-）
  • 教育システム情報学会 特集号委員会副委員長（2016)
  • Local Organizing Chair of 11th International Conference on Knowledge Management (ICKM) 2015
  • Program Committee Chair of 11th International Conference on Knowledge Management (ICKM) 2015
  • Editorial board member of International Journal of Artificial Intelligence in Education (IJAIED) for the special issue “AI-supported Education in Computer Science” (2015)
  • ICCE 2015 PC  Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2015)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2015 (2015)
  • 教育システム情報学会「多様な端末と大規模学習データが拓く新たな学習支援環境」特集号委員会副委員長（2015）
  • 教育システム情報学会　第40回 全国大会，企画セッション「プレゼンテーションにおける学習支援」共同オーガナイザ (2015)
  • 教育システム情報学会　第40回 全国大会，企画セッション「能動的・自律的な学びを支援する学習環境の設計・構築・実践」共同オーガナイザ (2015)
  • ICCE 2014 Local Organizing Committee（2013.5-2014.2)
  • 信学会和文誌D「多様化する学習・教育支援特集委員会」編集委員（2014. 1.1- 2015.1.1)
  • ICCE 2014 Program Committee Member of the theme-based sub-conference C1: ICCE Conference on AIED/ITS & Adaptive Learning of the International Conference on Computers in Education (2014.2.18)
  • PC Member of the WS on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in ICCE 2014
  • PC Member of the Third Workshop on AI-supported Education for Computer Science in ICCE 2014
  • PC Member of The Second Workshop on AI-supported Education for Computer Science (AIEDCS) in conjunction with ITS 2014
  • KES 2014 International Programme Committee
  • KES 2014 Invited Session Chair
  • 教育システム情報学会 全国大会実行委員会 委員(2014.2-2014.9)
  • 教育システム情報学会「持続可能な学習教育支援システムの開発と運用」特集号委員会副委員長（2014）
  • 教育システム情報学会　第39回 全国大会，企画セッション「プレゼンテーションにおける学習支援」共同オーガナイザ (2014)
  • 教育システム情報学会　学会誌編集委員会　副委員長（2013.10-）
  • KES-IIMSS-13 International Programme Committee
  • KES-IIMSS-13 Invited Session Chair
  • KES 2013 International Programme Committee
  • KES 2013 Invited Session Chair
  • ICCE 2013 Program Committee (Conference on Artificial Intelligence in Education/Intelligent Tutoring System(AIED/ITS) and Adaptive Learning)
  • PC Member of The 6th Workshop on Modeling, Management and Generation of Problems/Questions in Technology-Enhanced Learning in conjunction with ICCE 2013
  • PC Member of The First Workshop on AI-supported Education for Computer Science (AIEDCS) in conjunction with AIED 2013
  • ICCE 2014 Local Organizing Committee（2013.5-)
  • KES-IIMSS-12 International Programme Committee
  • KES-IIMSS-12 Invited Session Chair
  • KES 2012 International Programme Committee
  • KES 2012 Invited Session Chair