| 2025 | GECCO | LIMES: Learning from Imbalanced Data via Multiform Multi-Objective Feature Selection. | Ruwang Jiao, Tao Peng, Naoki Masuyama, Yusuke Nojima |
| 2025 | IJCNN | A Clustering-based Sample Selection Method for Improving Replay Buffer Quality in Continual Self-Supervised Learning. | Naoki Masuyama, Ryosuke Fujii, Takato Kinoshita, Yusuke Nojima |
| 2024 | CEC | A Federated Data-driven Multiobjective Evolutionary Algorithm via Continual Learnable Clustering. | Takato Kinoshita, Naoki Masuyama, Yusuke Nojima |
| 2024 | ICMLC | Clustering-Based Automatic Codeword Lengths Determination in Self-Supervised Learning. | Takanori Takebayashi, Naoki Masuyama, Yusuke Nojima |
| 2024 | IJCNN | A Growing Hierarchical Clustering Algorithm via Parameter-free Adaptive Resonance Theory. | Kazuki Tashiro, Naoki Masuyama, Yusuke Nojima |
| 2023 | GECCO | A Decomposition-based Multi-modal Multi-objective Evolutionary Algorithm with Problem Transformation into Two-objective Subproblems. | Yusuke Nojima, Yuto Fujii, Naoki Masuyama, Yiping Liu, Hisao Ishibuchi |
| 2022 | IJCNN | Adaptive Resonance Theory-based Clustering for Handling Mixed Data. | Naoki Masuyama, Yusuke Nojima, Hisao Ishibuchi, Zongying Liu |
| 2021 | SMC | Multi-Modal Multi-Objective Traveling Salesman Problem and its Evolutionary Optimizer. | Yiping Liu, Liting Xu, Yuyan Han, Naoki Masuyama, Yusuke Nojima, Hisao Ishibuchi, Gary G. Yen |
| 2020 | CEC | Effects of Local Mating in Inter-task Crossover on the Performance of Decomposition-based Evolutionary Multiobjective Multitask optimization Algorithms. | Ryuichi Hashimoto, Toshiki Urita, Naoki Masuyama, Yusuke Nojima, Hisao Ishibuchi |
| 2020 | CEC | On the Normalization in Evolutionary Multi-Modal Multi-Objective Optimization. | Yiping Liu, Hisao Ishibuchi, Gary G. Yen, Yusuke Nojima, Naoki Masuyama, Yuyan Han |
| 2020 | ECAI | Many-Objective Problems Are Not Always Difficult for Pareto Dominance-Based Evolutionary Algorithms. | Hisao Ishibuchi, Takashi Matsumoto, Naoki Masuyama, Yusuke Nojima |
| 2020 | GECCO | Towards realistic optimization benchmarks: a questionnaire on the properties of real-world problems. | Koen van der Blom, Timo M. Deist, Tea Tusar, Mariapia Marchi, Yusuke Nojima, Akira Oyama, Vanessa Volz, Boris Naujoks |
| 2020 | GECCO | Effects of dominance resistant solutions on the performance of evolutionary multi-objective and many-objective algorithms. | Hisao Ishibuchi, Takashi Matsumoto, Naoki Masuyama, Yusuke Nojima |
| 2020 | IJCNN | Multilayer Clustering Based on Adaptive Resonance Theory for Noisy Environments. | Narito Amako, Naoki Masuyama, Chu Kiong Loo, Yusuke Nojima, Yiping Liu, Hisao Ishibuchi |
| 2019 | CEC | Two-Layered Weight Vector Specification in Decomposition-Based Multi-Objective Algorithms for Many-Objective Optimization Problems. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2019 | CEC | A GFML-based Robot Agent for Human and Machine Cooperative Learning on Game of Go. | Chang-Shing Lee, Mei-Hui Wang, Li-Chuang Chen, Yusuke Nojima, Tzong-Xiang Huang, Jinseok Woo, Naoyuki Kubota, Eri Sato-Shimokawara, Toru Yamaguchi |
| 2019 | CEC | Searching for Local Pareto Optimal Solutions: A Case Study on Polygon-Based Problems. | Yiping Liu, Hisao Ishibuchi, Yusuke Nojima, Naoki Masuyama, Yuyan Han |
| 2019 | CEC | A Multiobjective Test Suite with Hexagon Pareto Fronts and Various Feasible Regions. | Takashi Matsumoto, Naoki Masuyama, Yusuke Nojima, Hisao Ishibuchi |
| 2019 | EMO | Comparison of Hypervolume, IGD and IGD+ from the Viewpoint of Optimal Distributions of Solutions. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2019 | GECCO | Constrained multiobjective distance minimization problems. | Yusuke Nojima, Takafumi Fukase, Yiping Liu, Naoki Masuyama, Hisao Ishibuchi |
| 2018 | CEC | Dynamic Specification of a Reference Point for Hypervolume Calculation in SMS-EMOA. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2018 | GECCO | Analysis of evolutionary multi-tasking as an island model. | Ryuichi Hashimoto, Hisao Ishibuchi, Naoki Masuyama, Yusuke Nojima |
| 2018 | GECCO | Dual-grid model of MOEA/D for evolutionary constrained multiobjective optimization. | Hisao Ishibuchi, Takefumi Fukase, Naoki Masuyama, Yusuke Nojima |
| 2018 | PPSN | Use of Two Reference Points in Hypervolume-Based Evolutionary Multiobjective Optimization Algorithms. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2018 | PPSN | A Double-Niched Evolutionary Algorithm and Its Behavior on Polygon-Based Problems. | Yiping Liu, Hisao Ishibuchi, Yusuke Nojima, Naoki Masuyama, Ke Shang |
| 2018 | PPSN | Improving 1by1EA to Handle Various Shapes of Pareto Fronts. | Yiping Liu, Hisao Ishibuchi, Yusuke Nojima, Naoki Masuyama, Ke Shang |
| 2018 | SMC | Multiobjective Evolutionary Data Mining for Performance Improvement of Evolutionary Multiobjective Optimization. | Naoki Masuyama, Yuki Tanigaki, Yusuke Nojima, Hisao Ishibuchi |
| 2018 | SMC | Performance Comparison of Multiobjective Evolutionary Algorithms on Problems with Partially Different Properties from Popular Test Suites. | Takashi Matsumoto, Naoki Masuyama, Yusuke Nojima, Hisao Ishibuchi |
| 2017 | FOGA | Hypervolume Subset Selection for Triangular and Inverted Triangular Pareto Fronts of Three-Objective Problems. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |
| 2017 | GECCO | Reference point specification in hypervolume calculation for fair comparison and efficient search. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |
| 2017 | GECCO | Multiobjective data mining from solutions by evolutionary multiobjective optimization. | Yusuke Nojima, Yuki Tanigaki, Hisao Ishibuchi |
| 2017 | IFSA | FML-based prediction agent and its application to game of Go. | Chang-Shing Lee, Chia-Hsiu Kao, Mei-Hui Wang, Sheng-Chi Yang, Yusuke Nojima, Ryosuke Saga, Nan Shuo, Naoyuki Kubota |
| 2017 | IFSA | Michigan-style fuzzy GBML with (1+1)-ES generation update and multi-pattern rule generation. | Yusuke Nojima, Shuji Takemura, Kazuhiro Watanabe, Hisao Ishibuchi |
| 2017 | IFSA | Performance comparison of EMO algorithms on test problems with different search space shape. | Yuki Tanigaki, Yusuke Nojima, Hisao Ishibuchi |
| 2017 | SMC | Use of inverted triangular weight vectors in decomposition-based multiobjective algorithms. | Hisao Ishibuchi, Ryo Imada, Ken Doi, Yusuke Nojima |
| 2016 | CEC | Characteristics of many-objective test problems and penalty parameter specification in MOEA/D. | Hisao Ishibuchi, Ken Doi, Yusuke Nojima |
| 2016 | CEC | Performance comparison of NSGA-II and NSGA-III on various many-objective test problems. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |
| 2016 | CEC | Sensitivity of performance evaluation results by inverted generational distance to reference points. | Hisao Ishibuchi, Hiroyuki Masuda, Yusuke Nojima |
| 2016 | CEC | How to compare many-objective algorithms under different settings of population and archive sizes. | Hisao Ishibuchi, Yu Setoguchi, Hiroyuki Masuda, Yusuke Nojima |
| 2016 | CEC | Common properties of scalable multiobjective problems and a new framework of test problems. | Hiroyuki Masuda, Yusuke Nojima, Hisao Ishibuchi |
| 2016 | CEC | Effects of parallel distributed implementation on the search performance of Pittsburgh-style genetics-based machine learning algorithms. | Yusuke Nojima, Hisao Ishibuchi |
| 2016 | CEC | Further analysis on strange evolution behavior of 7-bit binary string strategies in iterated prisoner's dilemma game. | Takahiko Sudo, Kazushi Goto, Yusuke Nojima, Hisao Ishibuchi |
| 2016 | CEC | Meta-optimization based multi-objective test problem generation using WFG toolkit. | Yuki Tanigaki, Yusuke Nojima, Hisao Ishibuchi |
| 2016 | GECCO | Weighted Optimization Framework for Large-scale Multi-objective Optimization. | Heiner Zille, Hisao Ishibuchi, Sanaz Mostaghim, Yusuke Nojima |
| 2016 | PPSN | Use of Piecewise Linear and Nonlinear Scalarizing Functions in MOEA/D. | Hisao Ishibuchi, Ken Doi, Yusuke Nojima |
| 2016 | SMC | Reference point specification in MOEA/D for multi-objective and many-objective problems. | Hisao Ishibuchi, Ken Doi, Yusuke Nojima |
| 2015 | ACIIDS | Application of Parallel Distributed Implementation to Multiobjective Fuzzy Genetics-Based Machine Learning. | Yusuke Nojima, Yuji Takahashi, Hisao Ishibuchi |
| 2015 | CEC | Comparing solution sets of different size in evolutionary many-objective optimization. | Hisao Ishibuchi, Hiroyuki Masuda, Yusuke Nojima |
| 2015 | CEC | Effects of heuristic rule generation from multiple patterns in multiobjective fuzzy genetics-Based machine learning. | Yusuke Nojima, Kazuhiro Watanabe, Hisao Ishibuchi |
| 2015 | CEC | Effects of ensemble action selection with different usage of player's memory resource on the evolution of cooperative strategies for iterated prisoner's dilemma game. | Takahiko Sudo, Kazushi Goto, Yusuke Nojima, Hisao Ishibuchi |
| 2015 | CEC | Strange evolution behavior of 7-bit binary string strategies in iterated prisoner's dilemma game. | Takahiko Sudo, Kazushi Goto, Yusuke Nojima, Hisao Ishibuchi |
| 2015 | CEC | Algorithm structure optimization by choosing operators in multiobjective genetic local search. | Yuki Tanigaki, Hiroyuki Masuda, Yu Setoguchi, Yusuke Nojima, Hisao Ishibuchi |
| 2015 | EMO | Modified Distance Calculation in Generational Distance and Inverted Generational Distance. | Hisao Ishibuchi, Hiroyuki Masuda, Yuki Tanigaki, Yusuke Nojima |
| 2015 | GECCO | A Study on Performance Evaluation Ability of a Modified Inverted Generational Distance Indicator. | Hisao Ishibuchi, Hiroyuki Masuda, Yusuke Nojima |
| 2014 | CEC | Visual examination of the behavior of EMO algorithms for many-objective optimization with many decision variables. | Hiroyuki Masuda, Yusuke Nojima, Hisao Ishibuchi |
| 2014 | CEC | Effects of ensemble action selection on the evolution of iterated prisoner's dilemma game strategies. | Takahiko Sudo, Yusuke Nojima, Hisao Ishibuchi |
| 2014 | GECCO | Meta-level multi-objective formulations of set optimization for multi-objective optimization problems: multi-reference point approach to hypervolume maximization. | Hisao Ishibuchi, Hiroyuki Masuda, Yusuke Nojima |
| 2014 | ICAISC | Archive Management in Interactive Evolutionary Computation with Minimum Requirement for Human User's Fitness Evaluation Ability. | Hisao Ishibuchi, Takahiko Sudo, Yusuke Nojima |
| 2014 | PPSN | Distance-Based Analysis of Crossover Operators for Many-Objective Knapsack Problems. | Hisao Ishibuchi, Yuki Tanigaki, Hiroyuki Masuda, Yusuke Nojima |
| 2014 | SMC | Selecting a small number of non-dominated solutions to be presented to the decision maker. | Hisao Ishibuchi, Hiroyuki Masuda, Yusuke Nojima |
| 2013 | CEC | How to strike a balance between local search and global search in multiobjective memetic algorithms for multiobjective 0/1 knapsack problems. | Hisao Ishibuchi, Yuki Tanigaki, Naoya Akedo, Yusuke Nojima |
| 2013 | CEC | Many-objective and many-variable test problems for visual examination of multiobjective search. | Hisao Ishibuchi, Masakazu Yamane, Naoya Akedo, Yusuke Nojima |
| 2013 | EMO | Relation between Neighborhood Size and MOEA/D Performance on Many-Objective Problems. | Hisao Ishibuchi, Naoya Akedo, Yusuke Nojima |
| 2013 | EMO | Difficulty in Evolutionary Multiobjective Optimization of Discrete Objective Functions with Different Granularities. | Hisao Ishibuchi, Masakazu Yamane, Yusuke Nojima |
| 2013 | IFSA | Difficulties in choosing a single final classifier from non-dominated solutions in multiobjective fuzzy genetics-based machine learning. | Hisao Ishibuchi, Yusuke Nojima |
| 2013 | SMC | Effects of the Number of Opponents on the Evolution of Cooperation in the Iterated Prisoner's Dilemma. | Hisao Ishibuchi, Takahiko Sudo, Koichiro Hoshino, Yusuke Nojima |
| 2012 | CEC | Strategy evolution in a spatial IPD game where each agent is not allowed to play against itself. | Hisao Ishibuchi, Koichiro Hoshino, Yusuke Nojima |
| 2012 | CEC | Evolution of strategies in a spatial IPD game with a number of different representation schemes. | Hisao Ishibuchi, Koichiro Hoshino, Yusuke Nojima |
| 2012 | GECCO | Effects of discrete objective functions with different granularities on the search behavior of EMO algorithms. | Hisao Ishibuchi, Masakazu Yamane, Yusuke Nojima |
| 2012 | PPSN | Recombination of Similar Parents in SMS-EMOA on Many-Objective 0/1 Knapsack Problems. | Hisao Ishibuchi, Naoya Akedo, Yusuke Nojima |
| 2011 | CEC | Behavior of EMO algorithms on many-objective optimization problems with correlated objectives. | Hisao Ishibuchi, Naoya Akedo, Hiroyuki Ohyanagi, Yusuke Nojima |
| 2011 | EMO | Effects of the Existence of Highly Correlated Objectives on the Behavior of MOEA/D. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Hiroyuki Ohyanagi, Yusuke Nojima |
| 2011 | GECCO | A many-objective test problem for visually examining diversity maintenance behavior in a decision space. | Hisao Ishibuchi, Naoya Akedo, Yusuke Nojima |
| 2011 | ICMLA | Training Data Subdivision and Periodical Rotation in Hybrid Fuzzy Genetics-Based Machine Learning. | Hisao Ishibuchi, Shingo Mihara, Yusuke Nojima |
| 2010 | CEC | Ensemble classifier design by parallel distributed implementation of genetic fuzzy rule selection for large data sets. | Yusuke Nojima, Shingo Mihara, Hisao Ishibuchi |
| 2010 | GECCO | Simultaneous use of different scalarizing functions in MOEA/D. | Hisao Ishibuchi, Yuji Sakane, Noritaka Tsukamoto, Yusuke Nojima |
| 2010 | GECCO | Indicator-based evolutionary algorithm with hypervolume approximation by achievement scalarizing functions. | Hisao Ishibuchi, Noritaka Tsukamoto, Yuji Sakane, Yusuke Nojima |
| 2010 | PPSN | Many-Objective Test Problems to Visually Examine the Behavior of Multiobjective Evolution in a Decision Space. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Noritaka Tsukamoto, Yusuke Nojima |
| 2010 | PPSN | How to Choose Solutions for Local Search in Multiobjective Combinatorial Memetic Algorithms. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Yoshihiko Wakamatsu, Yusuke Nojima |
| 2009 | CEC | Effects of using two neighborhood structures on the performance of cellular evolutionary algorithms for many-objective optimization. | Hisao Ishibuchi, Yuji Sakane, Noritaka Tsukamoto, Yusuke Nojima |
| 2009 | CEC | Hypervolume approximation using achievement scalarizing functions for evolutionary many-objective optimization. | Hisao Ishibuchi, Noritaka Tsukamoto, Yuji Sakane, Yusuke Nojima |
| 2009 | EMO | Adaptation of Scalarizing Functions in MOEA/D: An Adaptive Scalarizing Function-Based Multiobjective Evolutionary Algorithm. | Hisao Ishibuchi, Yuji Sakane, Noritaka Tsukamoto, Yusuke Nojima |
| 2009 | EUSFLAT | Discussions on Interpretability of Fuzzy Systems using Simple Examples. | Hisao Ishibuchi, Yusuke Nojima |
| 2009 | EUSFLAT | Interactive Fuzzy Modeling by Evolutionary Multiobjective Optimization with User Preference. | Yusuke Nojima, Hisao Ishibuchi |
| 2009 | GECCO | Single-objective and multi-objective formulations of solution selection for hypervolume maximization. | Hisao Ishibuchi, Yuji Sakane, Noritaka Tsukamoto, Yusuke Nojima |
| 2009 | ISDA | Effects of Data Reduction on the Generalization Ability of Parallel Distributed Genetic Fuzzy Rule Selection. | Yusuke Nojima, Hisao Ishibuchi |
| 2009 | SMC | Evolutionary Many-Objective Optimization by NSGA-II and MOEA/D with Large Populations. | Hisao Ishibuchi, Yuji Sakane, Noritaka Tsukamoto, Yusuke Nojima |
| 2008 | CEC | Scalability of multiobjective genetic local search to many-objective problems: Knapsack problem case studies. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Yusuke Nojima |
| 2008 | CEC | Evolutionary many-objective optimization: A short review. | Hisao Ishibuchi, Noritaka Tsukamoto, Yusuke Nojima |
| 2008 | GECCO | Effectiveness of scalability improvement attempts on the performance of NSGA-II for many-objective problems. | Hisao Ishibuchi, Noritaka Tsukamoto, Yasuhiro Hitotsuyanagi, Yusuke Nojima |
| 2008 | GECCO | Maintaining the diversity of solutions by non-geometric binary crossover: a worst one-max solver competition case study. | Hisao Ishibuchi, Noritaka Tsukamoto, Yusuke Nojima |
| 2008 | HAIS | Effects of Diversity Measures on the Design of Ensemble Classifiers by Multiobjective Genetic Fuzzy Rule Selection with a Multi-classifier Coding Scheme. | Yusuke Nojima, Hisao Ishibuchi |
| 2008 | PPSN | Use of Heuristic Local Search for Single-Objective Optimization in Multiobjective Memetic Algorithms. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Noritaka Tsukamoto, Yusuke Nojima |
| 2008 | PPSN | Examining the Effect of Elitism in Cellular Genetic Algorithms Using Two Neighborhood Structures. | Hisao Ishibuchi, Noritaka Tsukamoto, Yusuke Nojima |
| 2007 | CEC | An empirical study on the specification of the local search application probability in multiobjective memetic algorithms. | Hisao Ishibuchi, Yasuhiro Hitotsuyanagi, Yusuke Nojima |
| 2007 | CEC | Iterative approach to indicator-based multiobjective optimization. | Hisao Ishibuchi, Noritaka Tsukamoto, Yusuke Nojima |
| 2007 | CEC | Effects of spatial structures on evolution of iterated prisoner's dilemma game strategies with probabilistic decision making. | Ken Ohara, Yusuke Nojima, Yumeka Kitano, Hisao Ishibuchi |
| 2007 | EMO | Optimization of Scalarizing Functions Through Evolutionary Multiobjective Optimization. | Hisao Ishibuchi, Yusuke Nojima |
| 2007 | GECCO | Effects of the use of non-geometric binary crossover on evolutionary multiobjective optimization. | Hisao Ishibuchi, Yusuke Nojima, Noritaka Tsukamoto, Ken Ohara |
| 2007 | KES | Prescreening of Candidate Rules Using Association Rule Mining and Pareto-optimality in Genetic Rule Selection. | Hisao Ishibuchi, Isao Kuwajima, Yusuke Nojima |
| 2007 | SMC | Choosing extreme parents for diversity improvement in evolutionary multiobjective optimization algorithms. | Hisao Ishibuchi, Noritaka Tsukamoto, Yusuke Nojima |
| 2006 | CEC | Comparison between Single-Objective and Multi-Objective Genetic Algorithms: Performance Comparison and Performance Measures. | Hisao Ishibuchi, Yusuke Nojima, Tsutomu Doi |
| 2006 | GECCO | Multiobjective genetic rule selection as a data mining postprocessing procedure. | Hisao Ishibuchi, Yusuke Nojima, Isao Kuwajima |
| 2006 | GECCO | Incorporation of decision maker's preference into evolutionary multiobjective optimization algorithms. | Hisao Ishibuchi, Yusuke Nojima, Kaname Narukawa, Tsutomu Doi |
| 2006 | HIS | Designing Fuzzy Ensemble Classifiers by Evolutionary Multiobjective Optimization with an Entropy-Based Diversity Criterion. | Yusuke Nojima, Hisao Ishibuchi |
| 2006 | KES | Finding Simple Fuzzy Classification Systems with High Interpretability Through Multiobjective Rule Selection. | Hisao Ishibuchi, Yusuke Nojima, Isao Kuwajima |
| 2006 | PPSN | Incorporation of Scalarizing Fitness Functions into Evolutionary Multiobjective Optimization Algorithms. | Hisao Ishibuchi, Tsutomu Doi, Yusuke Nojima |
| 2006 | PPSN | Effects of Using Two Neighborhood Structures in Cellular Genetic Algorithms for Function Optimization. | Hisao Ishibuchi, Tsutomu Doi, Yusuke Nojima |
| 2005 | EMO | Effects of Removing Overlapping Solutions on the Performance of the NSGA-II Algorithm. | Yusuke Nojima, Kaname Narukawa, Shiori Kaige, Hisao Ishibuchi |
| 2005 | EUSFLAT | Multiobjective Formulations of Fuzzy Rule-Based Classification System Design. | Hisao Ishibuchi, Yusuke Nojima |
| 2005 | GECCO | An empirical study on the handling of overlapping solutions in evolutionary multiobjective optimization. | Hisao Ishibuchi, Kaname Narukawa, Yusuke Nojima |
| 2005 | HIS | Performance Evaluation of Evolutionary Multiobjective Approaches to the Design of Fuzzy Rule-Based Ensemble Classifiers. | Hisao Ishibuchi, Yusuke Nojima |
| 2004 | CEC | Trajectory generation and accumulation for partner robots based on structured learning. | Yusuke Nojima, Naoyuki Kubota, Fumio Kojima |
| 2004 | IROS | Imitative behavior generation for a vision-based partner robot. | Naoyuki Kubota, Yusuke Nojima, Fumio Kojima |
| 2000 | CEC | Evolving pet robot with emotional model. | Naoyuki Kubota, Yusuke Nojima, Norio Baba, Fumio Kojima, Toshio Fukuda |
| 2000 | IJCNN | Multi-Objective Behavior Coordinate for a Mobile Robot with Fuzzy Neural Networks. | Naoyuki Kubota, Yusuke Nojima, Fumio Kojima, Toshio Fukuda |