| 2025 | AAAI | Task-level Distributionally Robust Optimization for Large Language Model-based Dense Retrieval. | Guangyuan Ma, Yongliang Ma, Xing Wu, Zhenpeng Su, Ming Zhou, Songlin Hu |
| 2025 | NAACL | CartesianMoE: Boosting Knowledge Sharing among Experts via Cartesian Product Routing in Mixture-of-Experts. | Zhenpeng Su, Xing Wu, Zijia Lin, Yizhe Xiong, Minxuan Lv, Guangyuan Ma, Hui Chen, Songlin Hu, Guiguang Ding |
| 2024 | NAACL | Dial-MAE: ConTextual Masked Auto-Encoder for Retrieval-based Dialogue Systems. | Zhenpeng Su, Xing Wu, Wei Zhou, Guangyuan Ma, Songlin Hu |
| 2024 | SIGIR | Drop your Decoder: Pre-training with Bag-of-Word Prediction for Dense Passage Retrieval. | Guangyuan Ma, Xing Wu, Zijia Lin, Songlin Hu |
| 2023 | AAAI | ConTextual Masked Auto-Encoder for Dense Passage Retrieval. | Xing Wu, Guangyuan Ma, Meng Lin, Zijia Lin, Zhongyuan Wang, Songlin Hu |
| 2023 | EMNLP | PUNR: Pre-training with User Behavior Modeling for News Recommendation. | Guangyuan Ma, Hongtao Liu, Xing Wu, Wanhui Qian, Zhepeng Lv, Qing Yang, Songlin Hu |
| 2023 | EMNLP | Query-as-context Pre-training for Dense Passage Retrieval. | Xing Wu, Guangyuan Ma, Wanhui Qian, Zijia Lin, Songlin Hu |