| 2022 | PRICAI | Optimization-based Predictive Approach for On-Demand Transportation. | Keisuke Otaki, Tomoki Nishi, Takahiro Shiga, Toshiki Kashiwakura |
| 2020 | PRIMA | Multi-Agent Path Finding with Destination Choice. | Ayano Okoso, Keisuke Otaki, Tomoki Nishi |
| 2020 | PRIMA | Distance-Based Heuristic Solvers for Cooperative Path Planning with Heterogeneous Agents. | Keisuke Otaki, Satoshi Koide, Ayano Okoso, Tomoki Nishi |
| 2020 | SoCS | Cooperative Path Planning for Heterogeneous Agents. | Keisuke Otaki, Satoshi Koide, Ayano Okoso, Tomoki Nishi |
| 2019 | ICTAI | Multi-agent Path Planning with Heterogeneous Cooperation. | Keisuke Otaki, Satoshi Koide, Keiichiro Hayakawa, Ayano Okoso, Tomoki Nishi |
| 2007 | IROS | Incremental behavior acquisition based on reliability of observed behavior recognition. | Tomoki Nishi, Yasutake Takahashi, Minoru Asada |
| 2006 | IAS | Incremental Purposive Behavior Acquisition based on Modular Learning System. | Tomoki Nishi, Yasutake Takahashi, Minoru Asada |
| 2005 | RoboCup | Self Task Decomposition for Modular Learning System Through Interpretation of Instruction by Coach. | Yasutake Takahashi, Tomoki Nishi, Minoru Asada |