Bridging the Preference Gap between Retrievers and LLMs ACL

Zixuan Ke | Weize Kong | Cheng Li | Mingyang Zhang | Qiaozhu Mei | Michael Bendersky |

InCharacter: Evaluating Personality Fidelity in Role-Playing Agents through Psychological Interviews ACL

Xintao Wang | Yunze Xiao | Jen-tse Huang | Siyu Yuan | Rui Xu | Haoran Guo | Quan Tu | Yaying Fei | Ziang Leng | Wei Wang | Jiangjie Chen | Cheng Li | Yanghua Xiao |

Retrieval Augmented Generation or Long-Context LLMs? A Comprehensive Study and Hybrid Approach EMNLP

Zhuowan Li | Cheng Li | Mingyang Zhang | Qiaozhu Mei | Michael Bendersky |

VPTQ: Extreme Low-bit Vector Post-Training Quantization for Large Language Models EMNLP

Yifei Liu | Jicheng Wen | Yang Wang | Shengyu Ye | Li Lyna Zhang | Ting Cao | Cheng Li | Mao Yang |

Watch Every Step! LLM Agent Learning via Iterative Step-level Process Refinement EMNLP

Weimin Xiong | Yifan Song | Xiutian Zhao | Wenhao Wu | Xun Wang | Ke Wang | Cheng Li | Wei Peng | Sujian Li |

AgentBank: Towards Generalized LLM Agents via Fine-Tuning on 50000+ Interaction Trajectories F i n d i n g s - E M N L P

Yifan Song | Weimin Xiong | Xiutian Zhao | Dawei Zhu | Wenhao Wu | Ke Wang | Cheng Li | Wei Peng | Sujian Li |