Fuzzy neural networks with fuzzy weights and fuzzy biases. - Hisao Ishibuchi; Hideo Tanaka; Hidehiko Okada (ICNN, 1993)

Interpolation of fuzzy if-then rules by neural networks. - Hisao Ishibuchi; Hideo Tanaka; Hidehiko Okada (Int. J. Approx. Reason., 1994)

GUITESTER2: An Automatic Consistency Evaluation Tool for Graphical User Interfaces. - Hidehiko Okada; Shin'ichi Fukuzumi; Toshiyuki Asahi (INTERACT, 1999)

An Automatic GUI Design Checking Tool from the Viewpoint of Design Standards. - Hidehiko Okada; Toshiyuki Asahi (INTERACT, 2001)

User Interface Transformation Method for PC Remote Control with Small Mobile Devices. - Hidehiko Okada; Toshiyuki Asahi (INTERACT, 2003)

Tool for Detecting Webpage Usability Problems from Mouse Click Coordinate Logs. - Ryosuke Fujioka; Ryo Tanimoto; Yuki Kawai; Hidehiko Okada (HCI (1), 2007)

Evaluation of P2P Information Recommendation Based on Collaborative Filtering. - Hidehiko Okada; Makoto Inoue (HCI (3), 2007)

Detection of Layout-Purpose TABLE Tags Based on Machine Learning. - Hidehiko Okada; Taiki Miura (HCI (7), 2007)

Evaluation of Pointing Efficiency on Small Screen Touch User Interfaces. - Ryosuke Fujioka; Takayuki Akiba; Hidehiko Okada (HCI (9), 2009)

Development of Quantitative Usability Evaluation Method. - Shin'ichi Fukuzumi; Teruya Ikegami; Hidehiko Okada (HCI (1), 2009)

Investigation on Relation between Index of Difficulty in Fitts' Law and Device Screen Sizes. - Hidehiko Okada; Takayuki Akiba; Ryosuke Fujioka (HCI (9), 2009)

Interval-valued evolution strategy for evolving neural networks with interval weights and biases. - Hidehiko Okada; Tetsuya Wada; Akira Yamashita; Takashi Matsuse (SCIS&ISIS, 2012)

Fuzzy-valued evolution strategy for evolving neural networks with fuzzy weights and biases. - Hidehiko Okada; Akira Yamashita; Takashi Matsuse; Tetsuya Wada (SCIS&ISIS, 2012)

Interval-valued differential evolution for evolving neural networks with interval weights and biases. - Hidehiko Okada (IWCIA, 2013)

Comparison of two interval models for interval-valued particle swarm optimization. - Hidehiko Okada (SII, 2013)