Yu Wang

2026

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Rule Mining and Learning for Structured Knowledge Retrieval.
Yongjia Lei|Mahantesh Halappanavar|Yu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
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Rigorizing Retrieval-augmented Generation with Structured Knowledge Intelligence (6 Hrs).
Zhisheng Qi|Yongjia Lei|Haoyu Han|Harry Shomer|Kaize Ding|Yu Zhang|Ryan A. Rossi|Hui Liu|Yu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
Knowledge Homophily in Large Language Models.
Utkarsh Sahu|Zhisheng Qi|Mahantesh Halappanavar|Nedim Lipka|Ryan A. Rossi|Franck Dernoncourt|Yu Zhang|Yao Ma|Yu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
Reasoning by Exploration: A Unified Approach to Retrieval and Generation over Graphs.
Haoyu Han|Kai Guo|Harry Shomer|Yu Wang|Yucheng Chu|Hang Li|Li Ma|Jiliang Tang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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Fairness and Diversity in Recommender Systems: A Survey.
Yuying Zhao|Yu Wang|Yunchao Liu|Xueqi Cheng|Charu C. Aggarwal|Tyler Derr
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 1
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Edge Classification on Graphs: New Directions in Topological Imbalance.
Xueqi Cheng|Yu Wang|Yunchao Liu|Yuying Zhao|Charu C. Aggarwal|Tyler Derr
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

2024

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Data Quality-aware Graph Machine Learning.
Yu Wang|Kaize Ding|Xiaorui Liu|Jian Kang|Ryan A. Rossi|Tyler Derr
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Topology-aware Retrieval Augmentation for Text Generation.
Yu Wang|Nedim Lipka|Ruiyi Zhang|Alexa F. Siu|Yuying Zhao|Bo Ni|Xin Wang|Ryan A. Rossi|Tyler Derr
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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Can One Embedding Fit All? A Multi-Interest Learning Paradigm Towards Improving User Interest Diversity Fairness.
Yuying Zhao|Minghua Xu|Huiyuan Chen|Yuzhong Chen|Yiwei Cai|Rashidul Islam|Yu Wang|Tyler Derr
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
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Knowledge Graph-based Session Recommendation with Session-Adaptive Propagation.
Yu Wang|Amin Javari|Janani Balaji|Walid Shalaby|Tyler Derr|Xiquan Cui
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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Collaboration-Aware Graph Convolutional Network for Recommender Systems.
Yu Wang|Yuying Zhao|Yi Zhang|Tyler Derr
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Imbalanced Graph Classification via Graph-of-Graph Neural Networks.
Yu Wang|Yuying Zhao|Neil Shah|Tyler Derr
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
Fair Graph Representation Learning with Imbalanced and Biased Data.
Yu Wang
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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Tree Decomposed Graph Neural Network.
Yu Wang|Tyler Derr
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021