Weihao Han

2025

doi dblp
MoKGNN: Boosting Graph Neural Networks via Mixture of Generic and Task-Specific Language Models.
Hao Yan|Chaozhuo Li|Jun Yin|Weihao Han|Hao Sun|Senzhang Wang|Jian Zhang|Jianxin Wang
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Unleash LLMs Potential for Sequential Recommendation by Coordinating Dual Dynamic Index Mechanism.
Jun Yin|Zhengxin Zeng|Mingzheng Li|Hao Yan|Chaozhuo Li|Weihao Han|Jianjin Zhang|Ruochen Liu|Hao Sun|Weiwei Deng|Feng Sun|Qi Zhang|Shirui Pan|Senzhang Wang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
OneSparse: A Unified System for Multi-index Vector Search.
Yaoqi Chen|Ruicheng Zheng|Qi Chen|Shuotao Xu|Qianxi Zhang|Xue Wu|Weihao Han|Hua Yuan|Mingqin Li|Yujing Wang|Jason Li|Fan Yang|Hao Sun|Weiwei Deng|Feng Sun|Qi Zhang|Mao Yang
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2022

doi dblp
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
doi dblp
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

2019

doi dblp
Learning Fast Matching Models from Weak Annotations.
Xue Li|Zhipeng Luo|Hao Sun|Jianjin Zhang|Weihao Han|Xianqi Chu|Liangjie Zhang|Qi Zhang
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019