Elimination of Redundant Neurons by Competitive Radial Basis Function Networks. - Koji Okuhara; Shunji Osaki (ICONIP, 1998)

Learning to Design Synergetic Computers with an Extended Symmetric Diffusion Network. - Koji Okuhara; Shunji Osaki; Masaaki Kijima (Neural Comput., 1999)

Reproductive and competitive radial basis function networks adaptable to dynamical environments. - Koji Okuhara; Koji Sasaki; Shunji Osaki (Syst. Comput. Jpn., 2000)

Application of Group Method of Data Handling to Virtual Environment Simulator. - Koji Okuhara; Wataru Shiraki; Yukihiro Matsubara; Hitoshi Inomo; Tetsuro Nishimura (ICEIS (2), 2003)

Dynamics of Coordination in Intelligent Social Multi-Agents on Artifical Market Model. - Koji Okuhara; Junko Shibata; Toshijiro Tanaka (ICEIS (2), 2003)

Logistics By Applying Evolutionary Computation to Multicommodity Flow Problem. - Koji Okuhara; Nobuyuki Ueno (ICEIS (2), 2003)

Routing and flow control by genetic algorithm for a flow model. - Koji Okuhara; Toshijiro Tanaka; Hiroaki Ishii (Syst. Comput. Jpn., 2003)

Extraction of relationship among Kansei words by expert system using rough set analysis. - Koji Okuhara; Yukihiro Matsubara; Nobuyuki Ueno (AMT, 2005)

Support of decision making by data mining using neural system. - Koji Okuhara; Hiroaki Ishii; Makoto Uchida (Syst. Comput. Jpn., 2005)

Business process analysis to obtain empirical lot sizing rule in printing process. - Shimpei Matsumoto; Nobuyuki Ueno; Koji Okuhara; Hiroaki Ishii (CASE, 2008)

Database-Driven Disease Prevention by Daily Menu Management and Physical Condition. - Eri Domoto; Koji Okuhara; Hiroaki Ishii (ISDA (3), 2008)

The Innovation of Manufacturing Premise Based on Knowledge Obtained by Quality Accident Report. - Shujiro Murayama; Junko Shibata; Koji Okuhara; Hiroaki Ishii (ISDA (1), 2008)

Data Mining of Geographical Accessibility for Tourism in Regional Area. - Koji Okuhara; Kuang Yih Yeh; Hao-Ching Hsia; Hiroaki Ishii (ISDA (2), 2008)

The Self-Organizing Map Applying the "Survival of the Fittest Type" Learning Algorithm. - Junko Shibata; Koji Okuhara; Shogo Shiode; Hiroaki Ishii (ISDA (3), 2008)

Enterprise innovation model considering environmental costs. - Ke Ding; Koji Okuhara (SCIS&ISIS, 2012)

Examination and comparison of conflicting data in granulated datasets: Equal width interval vs. equal frequency interval. - Chien-Hsing Wu 001; Shu-Chen Kao; Koji Okuhara (Inf. Sci., 2013)

Importance of Attributions Including Academic Life Log Concerning to Win a Job. - Eri Domoto; António Oliveira Nzinga René; Koji Okuhara (MISNC, 2014)

Extraction of Indirect Effect among Sectors in Industrial Network Based on Input-Output Data. - Koji Okuhara; Hiroshi Tsuda; Hiroe Tsubaki (MISNC, 2014)

Improvement of Achievement Level Using Student's Relational Network. - Junko Shibata; Koji Okuhara; Shogo Shiode (MISNC, 2014)

A Social Network Analysis Based on Linear Programming-Shapley Value Approach for Information Mapping. - António Oliveira Nzinga René; Eri Domoto; Yu Ichifuji; Koji Okuhara (MISNC, 2015)

Factor Analysis for Employment using Student Information Data. - Eri Domoto; António Oliveira Nzinga René; Koji Okuhara (MISNC, 2017)

Multivariate Analysis of Text Data from Image Information Acquired by Wearable Device. - Eri Domoto; Junko Shibata; Mizuki Fukushima; Koji Okuhara (SCIS&ISIS, 2018)

Influence of Collaborative Behavior of Agents Based on the Hogg-Huberman Model in Social System. - Junko Shibata; Koji Okuhara; Shintaro Mohri; Shogo Shiode (SCIS&ISIS, 2018)

A Bayes Classifier Considering Environmental Change for Multivariate Signal Data. - Itaru Aso; Koji Okuhara (ICAIIC, 2019)

Selection of Core Words from Textual Patent Data with DEA based on Citation. - Shigeaki Onoda; Koji Okuhara (ICAIIC, 2019)

Model Construction based on Variable Selection of Indicators and Alternative Data in Market Forecasting. - Eri Domoto; Junko Shibata; Itaru Aso; Koji Okuhara (SCIS/ISIS, 2020)

Development of Creative Thinking Support Method through Text Mining for Inspiration. - Koji Okuhara; Takeshi Matsui; Yuki Yamamoto (SCIS/ISIS, 2020)

Creation of Intellectual Property Based on Natural Language Generation Model. - António Oliveira Nzinga René; Takeshi Matsui; Shigeaki Onoda; Koji Okuhara (SCIS/ISIS, 2020)

Multi-Item Multi-Stage Production Inventory Model Using AVaR and Permission Value. - António Oliveira Nzinga René; Ryo Haruna; Koji Okuhara (IIAI-AAI, 2022)

Market Forecasting by Variable Selection of Indicators and Emotion Scores from Text Data. - Eri Domoto; Koji Okuhara; António Oliveira Nzinga René (J. Adv. Comput. Intell. Intell. Informatics, 2022)

Natural Language Generation System for Knowledge Acquisition Based on Patent Database. - António Oliveira Nzinga René; Koji Okuhara; Takeshi Matsui (J. Adv. Comput. Intell. Intell. Informatics, 2022)