Sha Li

2025

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Oreo: A Plug-in Context Reconstructor to Enhance Retrieval-Augmented Generation.
Sha Li|Naren Ramakrishnan
Proceedings of the 2025 International ACM SIGIR Conference on Innovative Concepts and Theories in Information Retrieval, ICTIR 2025, Padua, Italy, 18 July 2025

2024

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Bridging Text Data and Graph Data: Towards Semantics and Structure-aware Knowledge Discovery.
Bowen Jin|Yu Zhang|Sha Li|Jiawei Han
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2022

dblp
Schema-Guided Event Graph Completion.
Hongwei Wang|Zixuan Zhang|Sha Li|Jiawei Han|Yizhou Sun|Hanghang Tong|Joseph P. Olive|Heng Ji
4th Conference on Automated Knowledge Base Construction, AKBC 2022, London, UK, November 3-5, 2022.

2020

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GMCM: Graph-based Micro-behavior Conversion Model for Post-click Conversion Rate Estimation.
Wentian Bao|Hong Wen|Sha Li|Xiao-Yang Liu|Quan Lin|Keping Yang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
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Relation Learning on Social Networks with Multi-Modal Graph Edge Variational Autoencoders.
Carl Yang|Jieyu Zhang|Haonan Wang|Sha Li|Myunghwan Kim|Matt Walker|Yiou Xiao|Jiawei Han
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
NetTaxo: Automated Topic Taxonomy Construction from Text-Rich Network.
Jingbo Shang|Xinyang Zhang|Liyuan Liu|Sha Li|Jiawei Han
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2017

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FM-Hawkes: A Hawkes Process Based Approach for Modeling Online Activity Correlations.
Sha Li|Xiaofeng Gao|Weiming Bao|Guihai Chen
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017