Hierarchical structure analysis and visualization of Japanese law networks based on morphological analysis and granular computing. - Tetsuya Toyota; Hajime Nobuhara (GrC, 2009)

Analysis and Visualization of Japanese Law Networks Based on Granular Computing -Visual Law: Visualization System of Japanese Law-. - Tetsuya Toyota; Hajime Nobuhara (J. Adv. Comput. Intell. Intell. Informatics, 2010)

Knowledge Expansion Support by Related Search Keyword Generation Based on Wikipedia Category and Pointwise Mutual Information. - Saori Kawauchi; Tetsuya Toyota; Hajime Nobuhara (J. Adv. Comput. Intell. Intell. Informatics, 2012)

A Recommendation System with the Use of Comprehensive Trend Indication Based on Weighted Complete Graph. - Takuya Sugimoto; Tetsuya Toyota; Hajime Nobuhara (J. Adv. Comput. Intell. Intell. Informatics, 2012)

Visualization of the Internet News Based on Efficient Self-Organizing Map Using Restricted Region Search and Dimensionality Reduction. - Tetsuya Toyota; Hajime Nobuhara (J. Adv. Comput. Intell. Intell. Informatics, 2012)

Designing Effective Feedback for Cognitive Diagnostic Assessment in Web-based Learning Environment. - Yuan Sun; Masayuki Suzuki; Tetsuya Toyota (ICCE, 2013)

Keyword extraction for mining meaningful learning-contents on the Web using Wikipedia. - Tetsuya Toyota; Yuan Sun (FIE, 2014)

How learners use feedback information: Effects of social comparative information and achievement goals. - Masayuki Suzuki; Tetsuya Toyota; Yuan Sun (CogSci, 2015)

k-NN Based Forecast of Short-Term Foreign Exchange Rates. - Haruya Umemoto; Tetsuya Toyota; Kouzou Ohara (PKAW, 2018)

Constructing Dataset Based on Concept Hierarchy for Evaluating Word Vectors Learned from Multisense Words. - Tomoaki Yamazaki; Tetsuya Toyota; Kouzou Ohara (PKAW, 2019)

What is Happening Inside a Continual Learning Model? - A Representation-Based Evaluation of Representational Forgetting -. - Kengo Murata; Tetsuya Toyota; Kouzou Ohara (CVPR Workshops, 2020)