| 2025 | NAACL | Search Query Embeddings via User-behavior-driven Contrastive Learning. | Sosuke Nishikawa, Jun Hirako, Nobuhiro Kaji, Koki Watanabe, Hiroki Asano, Souta Yamashiro, Shumpei Sano |
| 2018 | IUI | Computer Vision Based and FPRank Based Tag Recommendation for Social Popularity Enhancement. | Yiwei Zhang, Jiani Hu, Shumpei Sano, Toshihiko Yamasaki, Kiyoharu Aizawa |
| 2017 | IJCAI | FolkPopularityRank: Tag Recommendation for Enhancing Social Popularity using Text Tags in Content Sharing Services. | Toshihiko Yamasaki, Jiani Hu, Shumpei Sano, Kiyoharu Aizawa |
| 2017 | IJCAI | Become Popular in SNS: Tag Recommendation using FolkPopularityRank to Enhance Social Popularity. | Toshihiko Yamasaki, Yiwei Zhang, Jiani Hu, Shumpei Sano, Kiyoharu Aizawa |
| 2017 | SIGdial | Predicting Causes of Reformulation in Intelligent Assistants. | Shumpei Sano, Nobuhiro Kaji, Manabu Sassano |
| 2016 | ACL | Prediction of Prospective User Engagement with Intelligent Assistants. | Shumpei Sano, Nobuhiro Kaji, Manabu Sassano |
| 2014 | ICIP | Degree of loop assessment in microvideo. | Shumpei Sano, Toshihiko Yamasaki, Kiyoharu Aizawa |