Research field (2)：
Sensitivity (kansei) informatics
, Soft computing
Research keywords (6)：
mathematical programming
, game theory
, machine learning
, data mining
, rough sets
, clustering
Research theme for competitive and other funds (2)：
2021 - 2024 Prototype classification models based on fuzzy max functions and their learning using mathematical optimization techniques
2011 - 2015 Cluster Analysis Using Dissimilarity Based on Attribute Reduction of Rough Set Theory
Papers (50)：
Yoshifumi Kusunoki. Maximum-Margin Nearest Prototype Classifiers with the Sum-over-others Loss Function and a Performance Evaluation. The Tenth International Symposium on Integrated Uncertainty in Knowledge Modelling and Decision Making. 2023
Yoshifumi Kusunoki, Tomoharu Nakashima. Revised Optimization Algorithm for Maximum-Margin Nearest Prototype Classifier. The 20th World Congress of the International Fuzzy Systems Association (IFSA 2023). 2023. 276-280
Kensuke AJIMOTO, Yoshifumi KUSUNOKI, Tomoharu NAKASHIMA. A Study on the Linguistic Explanation of Online Classification Mechanism Using Confidence-Weighted Learning Fuzzy Classifiers. Journal of Japan Society for Fuzzy Theory and Intelligent Informatics. 2023. 35. 1. 552-555
Kensuke AJIMOTO, Yoshifumi KUSUNOKI, Tomoharu NAKASHIMA. Linguistic Explanation of Classification Mechanism for Dynamic Problems using Fuzzy Classifiers. The Twenty-Eighth International Symposium on Artificial Life and Robotics 2023. 2023. 298-301
Keiji Tatsumi, Shunsuke Tsujioka, Ryota Masui, Yoshifumi Kusunoki, Yeboon Yun. Determination of reinforcement degrees in constructing large-scale structures by using multiclass support vector machines. Knowledge-Based Systems. 2022. 249. 108807-108807
Yoshifumi Kusunoki, Keigo Iwasa, Keiji Tatsumi. Transductive Learning Using Feature Spaces Provided by Semidefinite Programmings. PROCEEDINGS OF THE 20TH CZECH-JAPAN SEMINAR ON DATA ANALYSIS AND DECISION MAKING UNDER UNCERTAINTY. 2017. 88-93
A Probabilistic Rough Set Model Based on Bayesian Learning
(The 2023 International Joint Conference on Rough Sets (IJCRS 2023) 2023)
A Study on Application of Bayesian Learning in Rough Set Approaches to Data Analysis
(Proceedings of the 23rd Czech-Japan Seminar on Data Analysis and Decision Making under Uncertainty 2023)
2013/10 - Joint Rough Set Symposium Best Paper Award
2011 - システム制御情報学会 学会賞奨励賞
Association Membership(s) (4)：
JAPAN SOCIETY FOR FUZZY THEORY AND INTELLIGENT INFORMATICS
, THE OPERATIONS RESEARCH SOCIETY OF JAPAN
, THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS
, THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS
