| 2020 | CEC | Edge Assembly Crossover with Tabu for Traveling Salesman Problem. | Maaki Sakai, Yoshiko Hanada, Yukiko Orito |
| 2019 | CEC | Search Space Reduction Model with Trigonometric Function for Linear Equality Constraint-handling: The Case of Portfolio Replication Problem. | Yukiko Orito, Yoshiko Hanada, Junzhi Li |
| 2019 | GECCO | EDA with hamming distance for consumption-loan planning in experimental economics. | Yukiko Orito, Tomoko Kashima |
| 2018 | SMC | Equality Constraint-Handling Technique with Variables Grouping in EA for Large Scale Global Optimization. | Yukiko Orito, Yoshiko Hanada |
| 2017 | CEC | Adaptive GA-based AR-hidden Markov model for time series forecasting. | Naoki Toriyama, Keiko Ono, Yukiko Orito |
| 2017 | SMC | Effectiveness of iterative asset selection based on bordered hessian for portfolio optimization problems. | Yoshiko Hanada, Yukiko Orito, Yuji Nakagawa |
| 2017 | SMC | Search space reduction approach in evolutionary algorithms: The case of high-dimensional portfolio replication problem. | Yukiko Orito, Yoshiko Hanada |
| 2017 | SNPD | Effectiveness of evaluation function and permutation GA in multimodal consecutive meals planning. | Tomoko Kashima, Hiroshi Someya, Yukiko Orito |
| 2015 | CEC | Equality constraint-handling technique with various mapping points: The case of portfolio replication problem. | Yukiko Orito, Yoshiko Hanada |
| 2013 | SMC | A New Population Initialization Approach Based on Bordered Hessian for Portfolio Optimization Problems. | Yukiko Orito, Yoshiko Hanada, Shunsuke Shibata, Hisashi Yamamoto |
| 2013 | SMC | EDA with Switching Distributions for Long-Short Portfolio Replication Problems. | Shunsuke Shibata, Yukiko Orito, Yoshiko Hanada, Hisashi Yamamoto |
| 2012 | CEC | Equality constrained long-short portfolio replication by using probabilistic model-building GA. | Yukiko Orito, Hisashi Yamamoto, Yasuhiro Tsujimura |
| 2010 | CEC | Index fund rebalancing using probabilistic model-building genetic algorithm with narrower width histograms. | Yukiko Orito, Shota Sugizaki, Hisashi Yamamoto, Yasuhiro Tsujimura, Yasushi Kambayashi |
| 2007 | CEC | Index fund optimization using a genetic algorithm and a heuristic local search algorithm on scatter diagrams. | Yukiko Orito, Hisashi Yamamoto |