HATANO Kenji

J-GLOBAL         Last updated: Mar 1, 2019 at 18:08
 
Avatar
Name
HATANO Kenji
Affiliation
Doshisha University
Section
Faculty of Culture and Information Science Department of Culture and Information Science
Job title
Professor

Education

 
Apr 1997
 - 
Mar 1999
Graduate School of Science and Technology, Kobe University
 
Apr 1995
 - 
Mar 1997
Graduate School of Science and Technology, Kobe University
 
Apr 1991
 - 
Mar 1995
Faculty of Engineering, Kobe University
 

Academic & Professional Experience

 
Apr 2015
 - 
Today
Professor, Faculty of Culture and Information Science, Doshisha University
 
Apr 2008
 - 
Mar 2015
Associate Professor, Faculty of Culture and Information Science, Doshisha University
 
Apr 2006
 - 
Mar 2008
Junior Associate Professor, Faculty of Culture and Information Science, Doshisha University
 
Jan 2006
 - 
Dec 2006
Research Scientist, AT&T Labs-Research
 
Jan 2005
 - 
Dec 2005
Visiting Scientist, AT&T Labs-Research
 
Apr 2002
 - 
Aug 2002
Part-time Lecturer, Department of Electrical Engineering and Information Science, Osaka Prefecture University College of Technology
 
Jun 1999
 - 
Mar 2006
Assistant Professor, Graduate School of Information Science, Nara Institute of Science and Technology
 
Apr 1999
 - 
Mar 2001
Part-time Lecturer, Kobe Shoin Women's University
 
Apr 1999
 - 
May 1999
Post-doctral Fellow, Japan Society for the Promotion of Science
 

Research Areas

 
 

Awards & Honors

 
May 2014
The Best Paper Award of The Eighth International Conference on Digital Society, IARIA
 
2008
Best Paper Award of The 2008 IAENG International Conference on Internet Computing and Web Services, IAENG
 

Published Papers

 
Tomoya Kambara, Shohei Okamoto, Yuka Teramoto, Kazuma Kusu, and Kenji Hatano
Proceedings of the 10th International Conference on Management of Emergent Digital EcoSystems   110-117   Sep 2018   [Refereed]
A Graph Partitioning Approach for Efficient Dependency Analysis using a Graph Database System
Kazuma Kusu, Izuru Kume, and Kenji Hatano
International Journal on Advances in Networks and Services   10(3&4) 82-91   Dec 2017   [Refereed][Invited]
Kazuma Kusu, Hyok-In Choi, Tomoya Kambara, Taiki Kinoshita, Takamitsu Shioi, and Kenji Hatano
Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services.   96-101   Dec 2017   [Refereed]
Yuka Teramoto, Kazuma Kusu, Takamitsu Shioi, and Kenji Hatano
Culture and Computing 2017   49-54   Sep 2017   [Refereed]
Kazuma Kusu, Nozomi Makino, Takamitsu Shioi, Kenji Hatano
Proceeding of the 9th Workshop on Multimedia for Cooking and Eating Activities   19-24   Aug 2017   [Refereed]
Takamitsu Shioi, Kenji Hatano, and Haruo Yokota
Proceedings of the 6th IEEE International Congress on Big Data (BigData Congress 2017)   313-320   Jun 2017   [Refereed]
A Node Access Frequency based Graph Partitioning Technique for Efficient Dynamic Dependency Analysis
Kazuma Kusu, Izuru Kume and Kenji Hatano
Proceeding of the Ninth International Conferences on Advances in Multimedia (MMEDIA 2017)   73-78   Apr 2017   [Refereed]
Kazuma Kusu, Izuru Kume and Kenji Hatano
Proceedings of the 4th International Conference on Applied Computing & Information Technology (ACIT 2016)   133-140   Dec 2016   [Refereed]
Hikari Suganuma, Takamitsu Shioi and Kenji Hatano
Proceedings of the 18th International Conference on Information Integration and Web-based Applications & Services (iiWAS2016)   259-263   Nov 2016   [Refereed]
Takamitsu Shioi and Kenji Hatano
Proceedings of 2016 4th International Conference on Future Internet of Things and Cloud Workshops (W-FiCloud 2016)   165-170   Aug 2016   [Refereed]
Kazuki Hagiwara and Kenji Hatano
Proceedings of the 7th International Conference on the Applications of Digital Information and Web Technologies (ICADIWT 2016)   126-134   Mar 2016   [Refereed]
Takamitsu Shioi and Kenji Hatano
Proceedings of the 17th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2015)   524-532   Dec 2015   [Refereed]
Takamitsu Shioi and Kenji Hatano
Proceedings of the 19th International Database Engineering & Applications (IDEAS 2015)   154-157   Jul 2015   [Refereed]
Atsushi Keyaki, Jun Miyazaki, and Kenji Hatano
DBSJ Journal   13(1) 64-70   Mar 2015   [Refereed][Invited]
A Dependency Parsing and Its Application using Hierarchical Structure in Japanese Language
Kazuki Ono, and Kenji Hatano
International Journal On Advances in Internet Technology   (7) 193-204   Dec 2014   [Refereed]
Atsushi Keyaki, Jun Miyazaki, and Kenji Hatano
Proceedings of 2014 3rd IIAI International Conference on Advanced Applied Infomatics (IIAI-AAI 2014)   203-208   Sep 2014   [Refereed]
Kazuki Hagiwara, Kazuki Ono, and Kenji Hatano
Proceedings of 2014 3rd IIAI International Conference on Advanced Applied Infomatics (IIAI-AAI 2014)   813-818   Sep 2014   [Refereed]
Qian Meng, and Kenji Hatano
Proceedings of 2014 3rd IIAI International Conference on Advanced Applied Infomatics (IIAI-AAI 2014)   819-824   Sep 2014   [Refereed]
A Dependency Parcing Method Based on Hierarchical Structure in Japanese Dependency
Kazuki Ono, and Kenji Hatano
Proceedings of The Eighth International Conference on Digital Society (ICDS 2014)   203-208   Mar 2014   [Refereed]
Hironao Yomegane, Saori Kitahara, and Kenji Hatano
Proceedings of 2013 Second IIAI International Conference on Advanced Applied Informatics (IIAI-AAI 2013)   301-305   Sep 2013   [Refereed]
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, and Hirokazu Kato
Proceedings of 2013 Second IIAI International Conference on Advanced Applied Informatics (IIAI-AAI 2013)   296-300   Sep 2013   [Refereed]
XML Element Retrieval@1CLICK-2
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, and Hirokazu Kato
Proceedings of The 10th NTCIR Conference   237-242   Jun 2013   [Refereed]
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, and Hirokazu Kato
International Journal of Web Information Systems (IJWIS)   9(2) 142-164   Jun 2013   [Refereed]
A report on the size of information unit to extract contents on the Web text
Saori Kitahara, and Kenji Hatano
Proceedings of The International MultiConference of Engineers and Computer Scientists 2013 (IMECS 2013)   1 407-412   Mar 2013   [Refereed]
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, and Hirokazu Kato
Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2012)   157-166   Dec 2012   [Refereed]
A Retrieval Method Based on Language Model Considering Neighboring Contents
Koya Tamura, Kenji Hatano, and Hiroshi Yadohisa
Journal of Digital Information Management (JDIM)   10(1) 1-9   Feb 2012   [Refereed]
Saori Kitahara, Koya Tamura, and Kenji Hatano
Proceedings of the 7th Asia Information Retrieval Societies Conference   7097 of LNCS 273-282   Dec 2011   [Refereed]
Atsushi Keyaki, Kenji Hatano, and Jun Miyazaki
International Journal of Web Information Systems   7(4) 360-380   Dec 2011   [Refereed]
Saori Kitahara, Koya Tamura, and Kenji Hatano
International Journal of Knowledge Engineering and Soft Data Paradigms (IJKESDP)   3(2) 108-120   Sep 2011   [Refereed]
Atsushi Keyaki, Kenji Hatano, and Jun Miyazaki
Comparative Evaluation of Focused Retrieval   6932 of LNCS 71-81   Aug 2011   [Refereed]
Kento Ikeda, Takashi Kobayashi, Kenji Hatano, and Daiji Fukagawa
Intelligent Decision Technologies   10 of SIST 719-730   Jul 2011   [Refereed]
Koya Tamura, Kenji Hatano, and Hiroshi Yadohisa
Intelligent Decision Technologies   10 of SIST 707-718   Jul 2011   [Refereed]
A Result Reconstruction Method for Effective XML Fragment Search at INEX 2010
Atsushi Keyaki, Kenji Hatano, and Jun Miyazaki
INEX 2010 Workshop Pre-proceedings   65-76   Dec 2010   [Refereed]
Atsushi Keyaki, Kenji Hatano, and Jun Miyazaki
Proceedings of the 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010)   115-123   Nov 2010   [Refereed]
Koya Tamura, Kenji Hatano, and Hiroshi Yadohisa
Proceedings of the 5th International Conference on Digital Information Management (ICDIM 2010)   392-397   Jul 2010   [Refereed]
A Query-oriented XML Fragment Search Approach on A Relational Database System
Atsushi Keyaki, Kenji Hatano, and Jun Miyazaki
Journal of Digital Information Management (JDIM)   8(3) 175-180   Jun 2010   [Refereed][Invited]
A Method of Generating Answer XML Fragment from Ranked Results
Atsushi Keyaki, Jun Miyazaki, and Kenji Hatano
INEX 2009 Workshop Pre-proceedings   67-74   Dec 2009   [Refereed]
Analysis of the Wikipedia Corpus via Asymmetric k-medoids Clustering
Hiroshi Yadohisa, Kenji Hatano, and Akinobu Takeuchi
ISI 2009 Book of Abstracts      Aug 2009   [Refereed]
Atsushi Keyaki, Kenji Hatano, Jun Miyazaki
Proceedings of the Second International Conference on the Applications of Digital Information and Web Technologies (ICADIWT 2009)   473-478   Aug 2009   [Refereed]
Fuminori Kimura, Akira Maeda, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Trends in Communication Technologies and Engineering Science   33 95-107   Apr 2009   [Refereed]
A Novel XML Fragment Retrieval Method based on Statistical Analyses
Kenji Hatano, Jun Miyazaki, and Atsushi Keyaki
INEX 2008 Workshop Pre-proceedings   100-108   Dec 2008   [Refereed]
Analysis of Appropriate Category Level of Web Directory for Cross-Language Information Retrieval
Fuminori Kimura, Akira Maeda, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Proceedings of the International MultiConference of Engineers and Computer Scientists 2008 (IMECS 2008)   738-743   Mar 2008   [Refereed]
Fuminori Kimura, Akira Maeda, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Proceedings of the 41st Hawaii International Conference on System Sciences (HICSS-41)   1-8   Jan 2008   [Refereed]
Ranking and Presenting Search Results in an RDB-based XML Search Engine
Kenji Hatano, Toshiyuki Shimizu, Jun Miyazaki, Yu Suzuki, Hiroko Kinutani, and Masatoshi Yoshikawa
Pre-Proceedings of INEX 2007   156-169   Dec 2007   [Refereed]
An XML Fragment Retrieval Method with Image and Text using Textual Information Retrieval Techniques
Yu Suzuki, Masahiro Mitsukawa, Kenji Hatano, Toshiyuki Shimizu, Jun Miyazaki, and Hiroko Kinutani
Pre-Proceedings of INEX 2007   433-435   Dec 2007   [Refereed]
Hitoshi Nakakubo, Shinsuke Nakajima, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Proceedings of the 18th International Workshop on Database and Expert Systems Applications (DEXA 2007)   269-273   Sep 2007   [Refereed]
Hiroto Kurita, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Proceedings of the IEEE 21st International Conference on Advanced Information Networking and Applications (AINA-07)   317-322   May 2007   [Refereed]
Kei Fujimoto, Toshiyuki Shimizu, Norimasa Terada, Kenji Hatano, Yu Suzuki, Toshiyuki Amagasa, Hiroko Kinutani, and Masatoshi Yoshikawa
Advances in XML Information Retrieval and Evaluation   254-267   Jun 2006   [Refereed]
Yu Suzuki, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of the 8th International Conference on Asian Digital Libraries (ICADL2005)   3815 of Lecture Notes in Computer Science (LNCS) 311-316   Dec 2005   [Refereed]
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa and Shunsuke Uemura
Systems and Computers in Japan   36(14) 56-68   Dec 2005   [Refereed]
Kei Fujimoto, Toshiyuki Shimizu, Norimasa Terada, Kenji Hatano, Yu Suzuki, Toshiyuki Amagasa, Hiroko Kinutani, and Masatoshi Yoshikawa
INEX 2005 Workshop Proceedings   254-267   Nov 2005   [Refereed]
An Evaluation of Relevance Ranking Methods for XML Using Both Document and Query Structures
Sihem Amer-Yahia, Kenji Hatano, Jayavel Shanmugasundaram, and Divesh Srivastava
INEX 2005 Workshop Proceedings   249-250   Nov 2005   [Refereed]
Kenji Hatano, Hiroko Kinutani, Toshiyuki Amagasa, Yasuhiro Mori, Masatoshi Yoshikawa, and Shunsuke Uemura
Advances in XML Information Retrieval   3497 of Lecture Notes in Computer Science (LNCS) 168-182   May 2005   [Refereed]
Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection
Kenji Hatano, Hiroko Kinutani, Toshiyuki Amagasa, Yasuhiro Mori, Masatoshi Yoshikawa, and Shunsuke Uemura
INEX 2005 Workshop Proceedings   50-57   Dec 2004   [Refereed]
What is Augmented Memory? - Concept, Design, and Technology -
Tatsuyuki Kawamura, Toshiyuki Amagasa, Kenji Hatano, Kenji Hisazumi, Teruaki Kitasuga, Satoshi Murata, Takahiro Ueoka, Norimichi Ukita, Yasuyuki Kono, Jun Miyazaki, Tsuneo Nakanishi, Akira Fukuda, Shunsuke Uemura, and Masatsugu Kidode
Proceedings of the 3rd CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing in conjunction with the 8th IEEE International Symposium on Wearable Computers (ISWC'04)   27-45   Oct 2004   [Refereed]
A Database File System for Wearable Computers
Jun Miyazaki, Kenji Hatano, Toshiyuki Amagasa, and Shunsuke Uemura
Proceedings of the 3rd CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing in conjunction with the 8th IEEE International Symposium on Wearable Computers (ISWC'04)   63-67   Oct 2004   [Refereed]
A Predicate Based Query Language for User-Specified Document Organization
Kenji Hanakawa, Toshiyuki Amagasa, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Proceedings of the 8th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2004)   I 154-159   Jul 2004   [Refereed]
Adaptive Web Search Considering User's Ephemeral and Persistent Preferences
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
DBSJ Letters   3(1) 49-52   Jun 2004   [Refereed]
Kazunari Sugiyama, Kenji Hatano and Masatoshi Yoshikawa
Proceedings of the 13th International World Wide Web Conference (WWW2004)   675-684   May 2004   [Refereed]
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of the 6th Asia Pacific Web Conference (APWeb'04)   3007 of Lecture Notes in Computer Science (LNCS) 636-643   Apr 2004   [Refereed]
Keyword-based XML Fragment Retrieval: Experimental Evaluation based on INEX 2003 Relevance Assessments
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Yasuhiro Mori, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of the 2nd Workshop of the Initiative for the Evaluation of XML Retrieval (INEX)   81-88   Mar 2004   [Refereed]
A Portable Active Database for Wearable Computer
Hideki Onoda, Kenji Hatano, Jun Miyazaki, and Shunsuke Uemura
Poster Abstracts of the 4th International Workshop on Smart Appliances and Wearable Computing (IWSAWC 2004) in conjunction with the 24th International Conference on Distributed Computing Systems (ICDCS 2004)   636-643   Mar 2004   [Refereed]
A Realization of the Dynamic Procurement Web Service in Practical Use Case
Takashi Koshida, Takashi Kaneyama, Kenji Hatano, and Shunsuke Uemura
Proceedings of the Second Workshop on e-Business (WeB 2003)   153-159   Dec 2003   [Refereed]
Normalization of Target Fluorescence using Reference Fluorescence for cDNA Microarray Method
Yu Suzuki, Kenji Hatano, Shigehiko Kanaya and Shunsuke Uemura
The 14th International Conference on Genome Informatics (GIW2003)   338-339   Dec 2003   [Refereed]
Extracting Information on Protein-Protein Interactions from Biological Literature Based on Machine Learning Approaches
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
The 14th International Conference on Genome Informatics (GIW2003)   699-700   Dec 2003   [Refereed]
An Evaluation of INEX 2003 Relevance Assessments
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Yasuhiro Mori, Masatoshi Yoshikawa, and Shunsuke Uemura
INEX 2003 Workshop Proceedings (informal proceedings)   25-32   Dec 2003   [Refereed]
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of the 14th Conference on Hypertext and Hypermedia (HT'03)   198-207   Aug 2003   [Refereed]
Yu Suzuki, Kenji Hatano, Masaki Takano, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of 2003 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM'03)   907-910   Aug 2003   [Refereed]
Improvement in TF-IDF Scheme for Web Pages and its Retrieval Accuracy
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa and Shunsuke Uemura
DBSJ Letters   2(1) 23-26   May 2003   [Refereed]
Determining the Unit of Retrieval Results for XML Documents
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of the 1st Workshop of the Initiative for the Evaluation of XML Retrieval (INEX)   57-64   Mar 2003   [Refereed]
An Appropriate Unit of Retrieval Results for XML Document Retrieval
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Masatoshi Yoshikawa and Shunsuke Uemura
INEX 2002 Workshop Proceedings   66-71   Dec 2002   [Refereed]
HATANO Kenji
Conceptual Modeling for New Information Systems Technologies   334-347   Sep 2002   [Refereed]
Kenji Hatano, Hiroko Kinutani, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of the 13th International Conference on Database and Expert Systems Applications (DEXA2002)   758-767   Sep 2002   [Refereed]
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of the 13th International Conference on Database and Expert Systems Applications (DEXA2002)   891-901   Sep 2002   [Refereed]
A Calculation Method of Document Scores for Multimedia Document Retrieval Method
Yu Suzuki, Kenji Hatano and Shunsuke Uemura
Proceedings of the IASTED International Conference on Information Systems and Databases (ISDB 2002)   178-183   Sep 2002   [Refereed]
A Data Model for Reconstructable Kanji Documents using XML
Masatoshi Ishikawa, Kenji Hatano, Toshiyuki Amagasa, Shunsuke Uemura and Tetsuya Katsumura
Proceedings of the IASTED International Conference on Information Systems and Databases (ISDB 2002)   258-263   Sep 2002   [Refereed]
Extraction and Integration of XML Document Features on Wireless Environment
Yu Suzuki, Masaki Takano, Kenji Hatano, Masatoshi Yoshikawa and Shunsuke Uemura
Proceedings of the 1st International Workshop on Wireless Information Systems (WIS-2002) in conjunction with the 4th International Conference on Enterprise Information Systems (ICEIS-2002)   82-93   Apr 2002   [Refereed]
Applying Database Techniques in Wearable Computing Environment
Akira Maeda, Tomokazu Ohta, Masaki Takano, Takamasa Ueda, Yu Suzuki, Toshiyuki Amagasa, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of the 1st CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing   69-76   Mar 2002   [Refereed]
Yu Suzuki, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of the 7th International Conference on Databese Systems for Advanced Applications (DASFAA 2001)   166-167   Apr 2001   [Refereed]
On Two Query Interfaces for Genome XML Databases
Masatoshi Yoshikawa, Toshiyuki Amagasa, Dao Dinh Kha, Kenji Hatano, Hiroko Kinutani, Noboru Matoba, Junko Tanoue, Masahiro Watanabe, and Shunsuke Uemura
Proceedings of the IEEE Workshop on XML-Enabled Wide Area Search in Bioinformatics (XEWA)      Dec 2000   [Refereed]
Keyword Assignment to Images using Sliding Windows
Toshiyuki Amagasa, Minoru Nakai, Kenji Hatano, Masatoshi Yoshikawa, and Shunsuke Uemura
Proceedings of 2000 ADBIS-DASFAA Symposium on Advances in Databases and Information Systems   1-10   Sep 2000   [Refereed]
Discovery and Retrieval of Logical Information Units in Web
Keishi Tajima, Kenji Hatano, Takeshi Matsukura, Ryouichi Sano, and Katsumi Tanaka
Proceedings of the Workshop of Organizing Web Space (WOWS) in conjunction with the 4th ACM Conference on Digital libraries (DL'99)   13-23   Aug 1999   [Refereed]
Kenji Hatano, Ryouichi Sano, Yiwei Duan, and Katsumi Tanaka
Proceedings of the 6th International Conference on Databese Systems for Advanced Applications (DASFAA'99)   35-42   Apr 1999   [Refereed]
Clustering and Authoring of Video Shots Using Hybrid-type Self-Organizing Maps
Kenji Hatano, Toshiyuki Kamei, and Katsumi Tanaka
Proceedings of the International Symposium on Digital Media Information Base (DMIB'97)   150-158   Nov 1997   [Refereed]
Kenji Hatano, Qing Qian, and Katsumi Tanaka
Proceedings of the 5th International Conference on Databese Systems for Advanced Applications (DASFAA'97)   205-214   Apr 1997   [Refereed]

Research Grants & Projects

 
effective and efficient retrieval for XML documents
Project Year: 2002 - 2012
Web information retrieval
Project Year: 2001 - 2011
digital library techniques in next generation
Project Year: 2005 - 2015

Committee Memberships

 
2001
 - 
2005
Executive Committee Member of IPSJ SIGDBS
 
2001
 - 
2005
Executive Committee Member of IPSJ SIGFI
 
2003
 - 
2007
Associate Editor of IPSJ TOD
 
2004
 - 
2007
Officer of IEICE SIGWI2
 
2005
 - 
2006
Associate Editor of Journal of Japan Society for Fuzzy Theory and Intelligent Informatics
 
2007
 - 
2011
Officer of ACM SIGMOD Japan Chapter
 
2007
 - 
2012
Executive Committee Member of IEICE SIGWI2
 
2007
 - 
2008
Associate Editor of IEICE Transactions on Information and Systems
 
2008
 - 
2009
Executive Committee Member of IPSJ SIGFI
 
2008
 - 
2012
Associate Editor of IEICE Transactions on Information and Systems (Japanese Edition)
 
2008
 - 
2010
Associate Editor of Transactions of the JSAI
 
2010
 - 
2011
Executive Committee Member of IPSJ SIGIFAT
 
2010
   
 
- Permanent Reviewer of IEICE Transactions on Information and Systems (Japanese Edition)
 
2010
 - 
2012
Associate Editor of IEICE Transactions on Information and Systems
 
2011
 - 
2015
Officer of ACM SIGMOD Japan Chapter
 
2012
 - 
2013
Associate Editor of Journal of Japan Society for Fuzzy Theory and Intelligent Informatics
 
2012
   
 
- Associate Editor of DBSJ Journal
 
2015
   
 
IPSJ  TOD Associate Editor