Koji Okuhara

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 11

Top Topics

Top Venues

J. Adv. Comput. Intell. Intell. Informatics

Publications

Eri Domoto, Koji Okuhara, António Oliveira Nzinga René
Market Forecasting by Variable Selection of Indicators and Emotion Scores from Text Data. J. Adv. Comput. Intell. Intell. Informatics 26 (3) (2022)
António Oliveira Nzinga René, Ryo Haruna, Koji Okuhara
Multi-Item Multi-Stage Production Inventory Model Using AVaR and Permission Value. IIAI-AAI (2022)
António Oliveira Nzinga René, Koji Okuhara, Takeshi Matsui
Natural Language Generation System for Knowledge Acquisition Based on Patent Database. J. Adv. Comput. Intell. Intell. Informatics 26 (2) (2022)
Koji Okuhara, Takeshi Matsui, Yuki Yamamoto
Development of Creative Thinking Support Method through Text Mining for Inspiration. SCIS/ISIS (2020)
António Oliveira Nzinga René, Takeshi Matsui, Shigeaki Onoda, Koji Okuhara
Creation of Intellectual Property Based on Natural Language Generation Model. SCIS/ISIS (2020)
Eri Domoto, Junko Shibata, Itaru Aso, Koji Okuhara
Model Construction based on Variable Selection of Indicators and Alternative Data in Market Forecasting. SCIS/ISIS (2020)
Shigeaki Onoda, Koji Okuhara
Selection of Core Words from Textual Patent Data with DEA based on Citation. ICAIIC (2019)
Itaru Aso, Koji Okuhara
A Bayes Classifier Considering Environmental Change for Multivariate Signal Data. ICAIIC (2019)
Eri Domoto, Junko Shibata, Mizuki Fukushima, Koji Okuhara
Multivariate Analysis of Text Data from Image Information Acquired by Wearable Device. SCIS&ISIS (2018)
Junko Shibata, Koji Okuhara, Shintaro Mohri, Shogo Shiode
Influence of Collaborative Behavior of Agents Based on the Hogg-Huberman Model in Social System. SCIS&ISIS (2018)
Eri Domoto, António Oliveira Nzinga René, Koji Okuhara
Factor Analysis for Employment using Student Information Data. MISNC (2017)
António Oliveira Nzinga René, Eri Domoto, Yu Ichifuji, Koji Okuhara
A Social Network Analysis Based on Linear Programming-Shapley Value Approach for Information Mapping. MISNC (2015)
Koji Okuhara, Hiroshi Tsuda, Hiroe Tsubaki
Extraction of Indirect Effect among Sectors in Industrial Network Based on Input-Output Data. MISNC (2014)
Eri Domoto, António Oliveira Nzinga René, Koji Okuhara
Importance of Attributions Including Academic Life Log Concerning to Win a Job. MISNC (2014)
Junko Shibata, Koji Okuhara, Shogo Shiode
Improvement of Achievement Level Using Student's Relational Network. MISNC (2014)
Chien-Hsing Wu, Shu-Chen Kao, Koji Okuhara
Examination and comparison of conflicting data in granulated datasets: Equal width interval vs. equal frequency interval. Inf. Sci. 239 (2013)
Ke Ding, Koji Okuhara
Enterprise innovation model considering environmental costs. SCIS&ISIS (2012)
Eri Domoto, Koji Okuhara, Hiroaki Ishii
Database-Driven Disease Prevention by Daily Menu Management and Physical Condition. ISDA (3) (2008)
Shimpei Matsumoto, Nobuyuki Ueno, Koji Okuhara, Hiroaki Ishii
Business process analysis to obtain empirical lot sizing rule in printing process. CASE (2008)
Shujiro Murayama, Junko Shibata, Koji Okuhara, Hiroaki Ishii
The Innovation of Manufacturing Premise Based on Knowledge Obtained by Quality Accident Report. ISDA (1) (2008)
Koji Okuhara, Kuang Yih Yeh, Hao-Ching Hsia, Hiroaki Ishii
Data Mining of Geographical Accessibility for Tourism in Regional Area. ISDA (2) (2008)
Junko Shibata, Koji Okuhara, Shogo Shiode, Hiroaki Ishii
The Self-Organizing Map Applying the "Survival of the Fittest Type" Learning Algorithm. ISDA (3) (2008)
Koji Okuhara, Yukihiro Matsubara, Nobuyuki Ueno
Extraction of relationship among Kansei words by expert system using rough set analysis. AMT (2005)
Koji Okuhara, Hiroaki Ishii, Makoto Uchida
Support of decision making by data mining using neural system. Systems and Computers in Japan 36 (11) (2005)
Koji Okuhara, Toshijiro Tanaka, Hiroaki Ishii
Routing and flow control by genetic algorithm for a flow model. Systems and Computers in Japan 34 (1) (2003)
Koji Okuhara, Wataru Shiraki, Yukihiro Matsubara, Hitoshi Inomo, Tetsuro Nishimura
Application of Group Method of Data Handling to Virtual Environment Simulator. ICEIS (2) (2003)
Koji Okuhara, Nobuyuki Ueno
Logistics By Applying Evolutionary Computation to Multicommodity Flow Problem. ICEIS (2) (2003)
Koji Okuhara, Junko Shibata, Toshijiro Tanaka
Dynamics of Coordination in Intelligent Social Multi-Agents on Artifical Market Model. ICEIS (2) (2003)
Koji Okuhara, Koji Sasaki, Shunji Osaki
Reproductive and competitive radial basis function networks adaptable to dynamical environments. Systems and Computers in Japan 31 (13) (2000)
Koji Okuhara, Shunji Osaki, Masaaki Kijima
Learning to Design Synergetic Computers with an Extended Symmetric Diffusion Network. Neural Comput. 11 (6) (1999)
Koji Okuhara, Shunji Osaki
Elimination of Redundant Neurons by Competitive Radial Basis Function Networks. ICONIP (1998)