Shitao Xiao

2025

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Lighter And Better: Towards Flexible Context Adaptation For Retrieval Augmented Generation.
Chenyuan Wu|Ninglu Shao|Zheng Liu|Shitao Xiao|Chaozhuo Li|Chen Zhang|Senzhang Wang|Defu Lian
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
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Fitting Into Any Shape: A Flexible LLM-Based Re-Ranker With Configurable Depth and Width.
Zheng Liu|Chaofan Li|Shitao Xiao|Chaozhuo Li|Chen Jason Zhang|Hao Liao|Defu Lian|Yingxia Shao
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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C-Pack: Packed Resources For General Chinese Embeddings.
Shitao Xiao|Zheng Liu|Peitian Zhang|Niklas Muennighoff|Defu Lian|Jian-Yun Nie
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Diversity-aware Deep Ranking Network for Recommendation.
Zihong Wang|Yingxia Shao|Jiyuan He|Jinbao Liu|Shitao Xiao|Tao Feng|Ming Liu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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LibVQ: A Toolkit for Optimizing Vector Quantization and Efficient Neural Retrieval.
Chaofan Li|Zheng Liu|Shitao Xiao|Yingxia Shao|Defu Lian|Zhao Cao
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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Distill-VQ: Learning Retrieval Oriented Vector Quantization By Distilling Knowledge from Dense Embeddings.
Shitao Xiao|Zheng Liu|Weihao Han|Jianjin Zhang|Defu Lian|Yeyun Gong|Qi Chen|Fan Yang|Hao Sun|Yingxia Shao|Xing Xie
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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MINDSim: User Simulator for News Recommenders.
Xufang Luo|Zheng Liu|Shitao Xiao|Xing Xie|Dongsheng Li
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
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Progressively Optimized Bi-Granular Document Representation for Scalable Embedding Based Retrieval.
Shitao Xiao|Zheng Liu|Weihao Han|Jianjin Zhang|Yingxia Shao|Defu Lian|Chaozhuo Li|Hao Sun|Denvy Deng|Liangjie Zhang|Qi Zhang|Xing Xie
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022