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Zhicheng Dou

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An Analysis on Matching Mechanisms and Token Pruning for Late-interaction Models

Mar 20, 2024
Qi Liu, Gang Guo, Jiaxin Mao, Zhicheng Dou, Ji-Rong Wen, Hao Jiang, Xinyu Zhang, Zhao Cao

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UFO: a Unified and Flexible Framework for Evaluating Factuality of Large Language Models

Feb 22, 2024
Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Ji-rong Wen

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Small Models, Big Insights: Leveraging Slim Proxy Models To Decide When and What to Retrieve for LLMs

Feb 22, 2024
Jiejun Tan, Zhicheng Dou, Yutao Zhu, Peidong Guo, Kun Fang, Ji-Rong Wen

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Interpreting Conversational Dense Retrieval by Rewriting-Enhanced Inversion of Session Embedding

Feb 20, 2024
Yiruo Cheng, Kelong Mao, Zhicheng Dou

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BIDER: Bridging Knowledge Inconsistency for Efficient Retrieval-Augmented LLMs via Key Supporting Evidence

Feb 19, 2024
Jiajie Jin, Yutao Zhu, Yujia Zhou, Zhicheng Dou

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Generalizing Conversational Dense Retrieval via LLM-Cognition Data Augmentation

Feb 19, 2024
Haonan Chen, Zhicheng Dou, Kelong Mao, Jiongnan Liu, Ziliang Zhao

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Metacognitive Retrieval-Augmented Large Language Models

Feb 18, 2024
Yujia Zhou, Zheng Liu, Jiajie Jin, Jian-Yun Nie, Zhicheng Dou

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Cognitive Personalized Search Integrating Large Language Models with an Efficient Memory Mechanism

Feb 16, 2024
Yujia Zhou, Qiannan Zhu, Jiajie Jin, Zhicheng Dou

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Grounding Language Model with Chunking-Free In-Context Retrieval

Feb 15, 2024
Hongjin Qian, Zheng Liu, Kelong Mao, Yujia Zhou, Zhicheng Dou

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