Refining Search Expression by Discovering Hidden User's Interests. - Wataru Sunayama; Yuji Nomura; Yukio Ohsawa; Masahiko Yachida (Discovery Science, 1998)

Computer Aided Discovery of User's Hidden Interest for Query Restructuring. - Wataru Sunayama; Yukio Ohsawa; Masahiko Yachida (Discovery Science, 1999)

Search interface for query restructuring with discovering user interest. - Wataru Sunayama; Y. Osawa; Masahiko Yachida (KES, 1999)

An aiding system for Internet surfings by associations: get one through chances. - Wataru Sunayama; Masahiko Yachida (KES, 2000)

Support System for Creative Activity by Information Acquirement through Internet. - Wataru Sunayama; Masahiko Yachida (JSAI Workshops, 2001)

Support system for user interests expression on searching web pages. - Wataru Sunayama; Yuji Nomura; Yukio Ohsawa; Masahiko Yachida (Syst. Comput. Jpn., 2001)

Creative activity support by extracting notable keywords from web pages with modified dates. - Wataru Sunayama; Masahiko Yachida (ISIC, 2002)

Panoramic View System for Extracting Key Sentences based on Viewpoints and an Application to a Search Engine. - Wataru Sunayama; Masahiko Yachida (HIS, 2002)

Active Mining with Visual Human Interface. - Wataru Sunayama (Chance Discovery, 2003)

Creative Activity Support for Discovering Effective Combinations. - Yoko Nishihara; Wataru Sunayama; Masahiko Yachida (HIS, 2003)

A panoramic view system for extracting key sentences and discovering keywords that express the features of a document. - Wataru Sunayama; Masahiko Yachida (Syst. Comput. Jpn., 2003)

Image Clustering System on WWW using Web Texts. - Wataru Sunayama; Akiko Nagata; Masahiko Yachida (HIS, 2004)

Bulletin Board System for Scenario Creation based on a Sub-Story Model. - Wataru Sunayama; Keihachiro Tachibana (WSTST, 2005)

Panoramic View System for extracting key sentences based on viewpoints and application to a search engine. - Wataru Sunayama; Masahiko Yachida (J. Netw. Comput. Appl., 2005)

Estimation System of People's Freindship and Hierarchical Relationship from Sentence Types. - Yoko Nishihara; Wataru Sunayama; Masahiko Yachida (ICDM Workshops, 2006)

The River-Rafting System for Knowledge Discovery Related to Persuasion Process Conversation Logs. - Wataru Sunayama; Katsutoshi Yada (ICDM Workshops, 2006)

HTML text segmentation for Web page summarization by a key sentence extraction method. - Wataru Sunayama; Akihiro Iyama; Masahiko Yachida (Syst. Comput. Jpn., 2006)

Smart Discussion Environment on a Bulletin Board System. - Wataru Sunayama (Chance Discoveries in Real World Decision Making, 2006)

Discussion Visualization on a Bulletin Board System. - Wataru Sunayama (Data Sci. J., 2007)

Creative activity support by discovering effective combinations. - Yoko Nishihara; Wataru Sunayama; Masahiko Yachida (Syst. Comput. Jpn., 2007)

Personal Experience Acquisition Support from Blogs using Event-Depicting Images. - Keita Sato; Yoko Nishihara; Wataru Sunayama (ECAI, 2008)

Title-Composing Support System for Reaching New Audiences. - Yoko Nishihara; Wataru Sunayama (ICDM Workshops, 2008)

Visual support system for report distinctiveness evaluation. - Toshiaki Kawaguchi; Wataru Sunayama (SMC, 2008)

Discussion Visualization on a Bulletin Board System. - Wataru Sunayama (Communications and Discoveries from Multidisciplinary Data, 2008)

Valuable Change Detection in Keyword Map Animation. - Takuya Nishikido; Wataru Sunayama; Yoko Nishihara (Canadian AI, 2009)

Event Extraction and Visualization for Obtaining Personal Experiences from Blogs. - Yoko Nishihara; Keita Sato; Wataru Sunayama (HCI (9), 2009)

Estimation of friendship and hierarchy from conversation records. - Yoko Nishihara; Wataru Sunayama (Inf. Sci., 2009)

Opinion Exchange Convergence Support System Using RFID Tags. - Yoshifumi Shimizu; Wataru Sunayama (JSAI-isAI Workshops, 2010)

Opinion Exchange Support System by Visualizing Input History. - Yukihiro Tamura; Yuuki Tomiyama; Wataru Sunayama (KES (3), 2010)

Text Visualization Service for Creating Comprehended Texts. - Wataru Sunayama; Yoko Nishihara (KES (3), 2011)

Trend Mining and Visualisation in Social Networks. - Puteri Nor Ellyza binti Nohuddin; Wataru Sunayama; Rob M. Christley; Frans Coenen; Christian Setzkorn (SGAI Conf., 2011)

Consensus Development Support System for Opinion Convergence by Visualizing Input History. - Wataru Sunayama; Yuuki Tomiyama; Yukihiro Tamura; Yoko Nishihara (Int. J. Organ. Collect. Intell., 2011)

Mood Identification in Bulletin Board System with Word Characteristic Dictionary. - Shuhei Hamaoka; Wataru Sunayama (KES, 2012)

Identification and Visualisation of Pattern Migrations in Big Network Data. - Puteri Nor Ellyza binti Nohuddin; Frans Coenen; Rob M. Christley; Wataru Sunayama (PRICAI, 2012)

Document-polishing Support System for Creating Top-Down Structure. - Satomi Yamate; Wataru Sunayama (AI*HCI@AI*IA, 2013)

Sales Strategy Mining System with Visualization of Action History. - Haruhi Satonaka; Wataru Sunayama (HCI (15), 2013)

Acquissition of Text-Mining Skills for Beginners Using TETDM. - Rina Nakagochi; Kayo Kawamoto; Wataru Sunayama (ICDM Workshops, 2013)

Sales Strategy Mining Support with Visualization of Moving History. - Haruhi Satonaka; Wataru Sunayama (Rev. Socionetwork Strateg., 2013)

Knowledge emergence using Total Environment for Text Data Mining. - Wataru Sunayama (SCIS&ISIS, 2014)

Trend mining in social networks: from trend identification to visualization. - Puteri Nor Ellyza binti Nohuddin; Wataru Sunayama; Rob M. Christley; Frans Coenen; Christian Setzkorn (Expert Syst. J. Knowl. Eng., 2014)

Comments' Extraction by User ID, Keywords, and Anchor Texts from the Thread of a Bulletin Board System. - Yoko Nishihara; Wataru Sunayama; Kazunori Nishimura (Rev. Socionetwork Strateg., 2014)

Cooperative Discussion Support System by Visualizing Participant Contribution to Discussion. - Yoko Nishihara; Wataru Sunayama (IIAI-AAI, 2015)

Visualisation of Trend Pattern Migrations in Social Networks. - Puteri Nor Ellyza binti Nohuddin; Frans Coenen; Rob M. Christley; Wataru Sunayama (IVIC, 2015)

Research Note: A Cooperative Discussion Support System through Visualization of Participants' Contributions to a Discussion. - Yoko Nishihara; Wataru Sunayama (Rev. Socionetwork Strateg., 2015)

Continuation Support of Conversation by Recommending Next Topics Relating to a Present Topic. - Wataru Sunayama; Yuki Shibata; Yoko Nishihara (IIAI-AAI, 2016)

Retinal biometrics based on Iterative Closest Point algorithm. - Yuji Hatanaka; Mikiya Tajima; Ryo Kawasaki; Koko Saito; Kazunori Ogohara; Chisako Muramatsu; Wataru Sunayama; Hiroshi Fujita 001 (EMBC, 2017)

Data Analysis Support by Combining Data Mining and Text Mining. - Tomoya Matsumoto; Wataru Sunayama; Yuji Hatanaka; Kazunori Ogohara (IIAI-AAI, 2017)

Automatic Evaluation of Discussion Quality Using Topic Relevance and Participants' Performance. - Yoko Nishihara; Wataru Sunayama; Shiho Imashiro (TAAI, 2022)

A Study on Input Methods of User Preference for Personalized Fashion Coordinate Recommendations. - Shun Hattori; Shohei Miyamoto; Wataru Sunayama; Madoka Takahara (HCI (8), 2024)

Effects of Adversarial Patches Against Object Detection on Combating Cheats in Online First Person Shooter Games. - Ken Matsuhira; Shun Hattori; Wataru Sunayama (SCIS/ISIS, 2024)

LSTM-Based Prediction of Ball Trajectory for Automatic Foul Judgements in Kin-Ball Sport. - Shogo Yamashita; Shun Hattori; Wataru Sunayama (SCIS/ISIS, 2024)