Concept-based Web communities for Google™ search engine. - Tomoe Tomiyama; Ryosuke Ohgaya; Akiyoshi Shimmura; Takayuki Kawabata; Tomohiro Takagi; M. Nikravesh (FUZZ-IEEE, 2003)

Query Expansion Using Conceptual Fuzzy Sets for Search Engines. - Masanori Tajima; Takayuki Kawabata; Tomoe Tomiyama; Tomohiro Takagi (J. Adv. Comput. Intell. Intell. Informatics, 2003)

A File Recommendation Method Based on Task Workflow Patterns Using File-Access Logs. - Qiang Song; Takayuki Kawabata; Fumiaki Itoh; Yousuke Watanabe; Haruo Yokota (DEXA (2), 2013)

File and Task Abstraction in Task Workflow Patterns for File Recommendation Using File-Access Log. - Qiang Song; Takayuki Kawabata; Fumiaki Itoh; Yousuke Watanabe; Haruo Yokota (IEICE Trans. Inf. Syst., 2014)

Conversational Agents to Suppress Customer Anger in Text-based Customer-support Conversations. - Itaru Kuramoto; Jun Baba; Kohei Ogawa; Yuichiro Yoshikawa; Takayuki Kawabata; Hiroshi Ishiguro (HAI, 2018)

Optimal Bidding Strategy for Brand Advertising. - Takanori Maehara; Atsuhiro Narita; Jun Baba; Takayuki Kawabata (IJCAI, 2018)