国際レベルの学術貢献: 国際学会の委員長など, Publication Chair, 5th IEEE/ACIS International Workshop on e-Activity (IWEA 2011) Program Co-Chair, 3rd Asian Conference on Intelligent Information and Database Systems (ACIIDS 2011), 2011. Publicity Co-Chair, IEEE International Conference on Service-Oriented Computing and Applications 2010 (SOCA'10) Organizing Co-Chair, AAMAS International Workshop on Agent-based Complex Automated Negotiations 2010 (ACAN 2010, former RRS 2010) Program Chair, 9th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2010), 2010. Publication Chair, 4th IEEE/ACIS International Workshop on e-Activity (IWEA 2010) Track Co-Chair, Track of Cognitive and Computational Intelligence in Industrial Informatics, 8th IEEE International Conference on Industrial Informatics (INDIN 2010), 2010. Publication Co-Chair, Japan-China Joint Symposium on Information Systems 2010 (JCIS 2010) Advisor, Agent-based Collaboration, Coordination and Decision Support (ACCDS), 2009. Financial Co-Chair, 12th Pacific Rim International Conference on Principle of Practice in Multi-agents (PRIMA 2009), 2009. Invited Sessions Co-Chair, International Conference on Computational Collective Intelligence - Semantic Web, Social Networks & Multiagent Systems (ICCCI 2009) Special Sessions Co-Chair, International Conference on Intelligent Computing (ICIC 2009) Program Co-Chair, IEEE/WIC/ACM IAT International Workshop on Electronic Commerce, Business, and Services 2009 (IEEE/WIC/ACM ECBS 2009) Program Co-Chair, 10th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD 2009), 2009. Organizing Co-Chair, AAMAS International Workshop on Agent-based Complex Automated Negotiations 2009 (ACAN 2009, former RRS 2009) General Chair, 3rd International Workshop on e-Activity (IWEA 2009) Program Co-Chair, IEEE/WIC/ACM IAT International Workshop on Electronic Commerce, Business, and Services 2008 (IEEE/WIC/ACM ECBS 2008) Organizing Co-Chair, AAMAS International Workshop on Agent-based Complex Automated Negotiations 2008 (ACAN 2008 former RRS 2008) General Chair & Program Co-Chair, 2nd IEEE International Workshop on e-Activity 2008 (IEEE IWEA 2008) General Chair & Program Co-Chair, 1st IEEE International Workshop on e-Activity 2007 (IEEE IWEA 2007) Program Co-Chair & Financial Chair & Publication Chair, IEEE Pacific Rim International Workshop on Electronic Commerce 2006 (IEEE PRIWEC 2006). Program Co-Chair, 2nd AAMAS International Workshop on Rational, Robust, and Secure Negotiations in Multi-Agent Systems 2006 (RRS 2006). Program Co-Chair & Publication Chair, 1st AAMAS International Workshop on Rational, Robust, and Secure Negotiations in Multi-Agent Systems 2005 (RRS 2005). 国際学術誌の委員等, International Editorial Board, International Journal of Computer and Information Science, 2010. International Editorial Board, International Transactions on Computational Collective Intelligence (TCCI), 2009. International Editorial Board, International Journal of Human Capital and Information Technology Professionals, 2009-2011. International Domain Experts Board, International Journal of Patterns, 2009-. Guest Editor, Special Issue of Advanced Technologies in Electronic Commerce, Business, and Services, International Journal of Web Intelligence and Agent Systems, 2009. Associate Editor, International Journal of Software Reuse, 2007-2009. International Editorial Board, International Journal of Software Architecture, 2007-2009. International Domain Experts Board, International Journal of Objective Thinking, 2007-2009. Columnist, International Journal of Software Reuse, 2007-2009. International Domain Experts Board, International Journal of Patterns, 2007-2009. 国際学術書の編集委員, International Editorial Advisory Board, Advances in Applied Intelligence Technologies (AAIT) Book Series, 2008-. 国際学術誌の査読委員, Reviewer, The International Journal of Computational Intelligence, 2009. Reviewer, The International Transactions on Systems Science and Applications, 2008. Reviewer, Decision Support Systems (International Journal), 2008. Reviewer, IEICE Transactions, Part ED (International Journal), 2007. Reviewer, IEEE Transactions on System, Man and Cybernetics, Part A (International Journal), 2005. 国際会議のプログラム委員, Program Committee, International Conference on E-activity and Leading Technologies 2010 Program Committee, 2nd Asian Conference on Intelligent Information and Database Systems (ACIIDS 2010), 2010. Program Committee, IADIS International Conference on e-Commerce, 2010. Program Committee, International Conference on Agents and Artificial Intelligence (ICAART 2010), 2010. Program Committee, 20th International Conference on Tools with Artificial Intelligence 2009 (ICTAI 2009). Program Committee, International Workshop on Information Technology for Innovative Services 2009 (ITIS 2009). Program Committee, 4th International Workshop on Data Engineering Issues in Electronic Commerce and Services 2009 (DEECS 2009). Program Committee, International Conference on Artificial Intelligence (IJCAI 2009), 2009. Program Committee, International Conference on E-Business 2009 (ICE-B 2009), 2009. Program Committee, IADIS International Conference on e-Commerce, 2009. Program Committee, 1st Asian Conference on Intelligent Information and Database Systems (ACIIDS 2009), 2009. Program Committee, International Conference on Agents and Artificial Intelligence (ICAART 2009), 2009. Program Committee, 11th Pacific Rim International Conference on Multi-agents (PRIMA 2008), 2008. Program Committee, 20th International Conference on Tools with Artificial Intelligence 2008 (ICTAI 2008). Program Committee, 3rd International Workshop on Data Engineering Issues in Electronic Commerce and Services 2008 (DEECS 2008). Program Committee, International Conference on Advanced Software Engineering & Its Applications (ASEA 2008), 2008. Program Committee, The Ninth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD2008), 2008. Program Committee, IADIS International Conference on e-Commerce, 2008. Program Committee, International Conference on E-Business 2008 (ICE-B 2008), 2008. Program Committee, Seventh International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS), 2008. Program Committee, 2nd International Symposium on Agent and Multi-Agent Systems : Technologies and Applications, 2008. Program Committee, The First International Workshop on Unified Data Mining Engine, 2007. Program Committee, IADIS International Conference on e-Commerce, 2007. Program Committee, International Joint Conference on Knowledge Science, 2007. Program Committee, 2nd IEEE International workshop on Software Stability at Work (IEEE-SSW 2007). Program Committee, 3rd International Workshop on Data Engineering Issues in Electronic Commerce and Services 2007 (DEECS 2007). Program Committee, International Conference on E-Business 2007 (ICE-B 2007). Program Committee, IEEE Conference on Electronic Commerce 2007 (IEEE-CEC 2007). Program Committee, International Conference on Industrial Engineering and Applications of Artificial Intelligence and Expert Systems 2007 (IEA/AIE 2007). Program Committee, IADIS International Conference e-Commerce 2006. Program Committee, International Conference on E-Business 2006. (ICE-B 2006) Program Committee, IEEE International Workshop on Data Engineering Issues in Electronic Commerce and Services 2006 (IEEE-DEECS 2006). Conference Volunteer Staff, National Conference on Artificial Intelligent(AAAI) 2004. 国際会議の座長 Session Chair, The 11th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD2010), 2010. Session Chair (Ontology), International Conference on Computational Collective Intelligence - Semantic Web, Social Networks & Multiagent Systems (ICCCI 2009) Session Chair, IEEE/WIC/ACM International Workshop on Commerce, Business, and Services 2008 (ECBS 2008). Session Chair (Session on Genetic Algorithm), International Conference on Industrial Engineering and Applications of Artificial Intelligence and Expert Systems 2008 (IEA/AIE 2008). Session Chair (Session on e-Activity in Society), IEEE International Workshop on e-Activity 2008 (IEEE IWEA 2008). Session Chair, International Conference on Parallel and Distributed Computing Systems 2007. Session Chair, International Joint Conference on Knowledge Science 2007. Session Chair (Session on e-Activity in Society), IEEE International Workshop on e-Activity 2007 (IEEE IWEA 2007). Session Chair (Session on Education), International Conference on Industrial Engineering and Applications of Artificial Intelligence and Expert Systems 2007 (IEA/AIE 2007). Session Chair (Session on Data and Knowledge Engineering), IEEE International Workshop on Data Engineering Issues in Electronic Commerce and Services 2006 (DEECS-2006). Session Chair (Session on RRS), 2nd International Workshop on Rational, Robust, and Secure Negotiations in Multi-Agent Systems 2006 (RRS-2006). Session Chair (Session on WWW and E-commerce), IEEE Pacific Rim International Workshop on Electronic Commerce 2006 (IEEE-PRIWEC 2006). Session Chair (Session on Cooperative Multiagent System), The 6th World Multiconference on Systemic, Cybernetics and Informatics, 2002. 国内での学術貢献: 国内学会の委員 幹事, 情報システム技術委員会, 電気学会, 2010-. 幹事補佐, 情報システム技術委員会, 電気学会, 2009-2010. 評議員, パーソナルコンピュータ利用技術学会, 2009-. 幹事, 知能と複雑系研究会, 情報処理学会, 2009-2011. 運営委員, 知能と複雑系研究会, 情報処理学会, 2008-2010. 国内学術誌等の委員 編集委員, 情報処理学会論文誌, 情報処理学会, 2010-2011. 編集委員, 次世代情報処理ハンドブック, 情報処理学会, 2009-2010. 査読委員, 電気学会論文誌, 電気学会, 2009. 査読委員, 電子情報通信学会論文誌, 電子情報通信学会, 2009. 査読委員, 情報処理学会論文誌, 情報処理学会, 2007-. 国内学会のプログラム委員 プログラム委員, 合同エージェントワークショップ＆シンポジウム 2008, 人工知能学会. Ph.Dプログラム長, メンタリングプログラム長, プログラム委員 合同エージェントワークショップ＆シンポジウム 2007, 人工知能学会. 国内学会の座長 座長, 情報処理学会全国大会, 2010. 座長, １５９回情報処理学会「知能と複雑系」研究会, 2010. 座長, 2006年度第6回研究会, 教育システム情報学会, 2007. 座長, 合同エージェントワークショップ＆シンポジウム 2006, 人工知能学会. 学内委員等: 委員 [2009-2010], 山形大学工学部. ~教育アドバイザ. 委員 [2008-2009], 山形大学工学部. ~教育アドバイザ. 委員 [2008-2009], 山形大学工学部. ~学務委員. 委員 [2008-2009], 山形大学工学部情報科学科. ~教育委員会. 委員 [2007-2008], 山形大学工学部. ~教育アドバイザ. 委員 [2007-2008], 山形大学工学部. ~学務委員. 委員 [2007-2008], 山形大学工学部情報科学科. ~教育委員会. 委員 [2006-2007], 山形大学工学部情報科学科. ~教育委員会. 外国人留学生チューター [2002-2003]. ~語学指導等. プレゼンテーション&デモンストレーション [2002]. ~第３回知識科学シンポジウム. プレゼンテーション&デモンストレーション [2002]. ~第２回知識科学シンポジウム. プレゼンテーション&デモンストレーション [2001]. ~第１回知識科学シンポジウム. その他の教歴等: ティーチングアシスタント [2005-2006], 名古屋工業大学. ~卒業論文指導. リサーチアシスタント [2005-2006], 名古屋工業大学. ~研究及び実験の助手. リサーチアシスタント [2004-2005], 名古屋工業大学. ~研究及び実験の助手. ティーチングアシスタント [2004], 椙山女学園大学. ~情報処理演習. ティーチングアシスタント [2003-2004], 名古屋工業大学. ~知能プログラミング演習. ティーチングアシスタント [2003-2004], 椙山女学園大学. ~プログラミング演習. ティーチングアシスタント [2003], 椙山女学園大学. ~情報処理演習. 社会・大学貢献: 講演「理系進学へのススメ」, レッツ理系ガールズ, 山形県立新庄北高等学校, 2007年12月 外国人留学生チューター, 北陸先端科学技術大学院大学, 2002. 地域／国家への貢献: 総務省地域情報化アドバイザー, 総務大臣委嘱（総務省／財団法人全国地域情報化推進協会）, [2010-2011]. 総務省地域情報化アドバイザー, 総務大臣委嘱（総務省／財団法人全国地域情報化推進協会）, [2009-2010]. 総務省地域情報化アドバイザー, 総務大臣委嘱（総務省／財団法人全国地域情報化推進協会）, [2008-2009]. 主査, 総務省 「七ヶ宿町におけるブロードバンド化促進のための調査研究会」作業部会 [2006-2007] 検定試験専門委員, 日本情報処理検定協会 [2006-2007] 検定試験専門委員, 日本情報処理検定協会 [2005-2006] コンピュータのコンサルティング
