Yunjun Gao

2026

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iQ-Guard: An Effective and Noise-Resistant Framework for Graph Fraud Detection on iQIYI Platform.
Yuting Huang|Ziquan Fang|Zhengjie Zhou|Tinghui Luo|Lu Chen|Surun Ji|Huimei Zheng|Mingfan Lu|Fangshu Chen|Yunjun Gao
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.
doi dblp
Unbiased Multimodal Reranking for Long-Tail Short-Video Search.
Wenyi Xu|Feiran Zhu|Songyang Li|Renzhe Zhou|Chao Zhang|Chenglei Dai|Yuren Mao|Yunjun Gao|Yi Zhang
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.
doi dblp
CLGNN: A Contrastive Learning-based GNN for Temporal Betweenness Prediction under Extreme Value Imbalance.
Tianming Zhang|Renbo Zhang|Zhengyi Yang|Yunjun Gao|Bin Cao|Jing Fan
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

doi dblp
FIT-RAG: Black-Box RAG with Factual Information and Token Reduction.
Yuren Mao|Xuemei Dong|Wenyi Xu|Yunjun Gao|Bin Wei|Ying Zhang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
Stitching Inner Product and Euclidean Metrics for Topology-aware Maximum Inner Product Search.
Tingyang Chen|Cong Fu|Xiangyu Ke|Yunjun Gao|Yabo Ni|Anxiang Zeng
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
Towards efficient simulation-based constrained temporal graph pattern matching.
Tianming Zhang|Xinwei Cai|Lu Chen|Zhengyi Yang|Yunjun Gao|Bin Cao|Jing Fan
World Wide Web (WWW) 2024 Volume 27 Issue 3
doi dblp
LagCNN: A Fast yet Effective Model for Multivariate Long-term Time Series Forecasting.
Linsen Li|Chunfei Jian|Feng Wan|Dongdong Geng|Ziquan Fang|Lu Chen|Yunjun Gao|Weihao Jiang|Jiang Zhu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Efficient Exact and Approximate Betweenness Centrality Computation for Temporal Graphs.
Tianming Zhang|Yunjun Gao|Jie Zhao|Lu Chen|Lu Jin|Zhengyi Yang|Bin Cao|Jing Fan
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
Maximizing the influence of bichromatic reverse k nearest neighbors in geo-social networks.
Pengfei Jin|Lu Chen|Yunjun Gao|Xueqin Chang|Zhanyu Liu|Shu Shen|Christian S. Jensen
World Wide Web (WWW) 2023 Volume 26 Issue 4
doi dblp
SEA: A Scalable Entity Alignment System.
Junyang Wu|Tianyi Li|Lu Chen|Yunjun Gao|Ziheng Wei
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
RHB-Net: A Relation-aware Historical Bridging Network for Text2SQL Auto-Completion.
Bolong Zheng|Lei Bi|Ruijie Xi|Lu Chen|Yunjun Gao|Xiaofang Zhou|Christian S. Jensen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Knowledge-refined Denoising Network for Robust Recommendation.
Xinjun Zhu|Yuntao Du|Yuren Mao|Lu Chen|Yujia Hu|Yunjun Gao
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Towards Explainable Collaborative Filtering with Taste Clusters Learning.
Yuntao Du|Jianxun Lian|Jing Yao|Xiting Wang|Mingqi Wu|Lu Chen|Yunjun Gao|Xing Xie
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Unsupervised Entity Alignment for Temporal Knowledge Graphs.
Xiaoze Liu|Junyang Wu|Tianyi Li|Lu Chen|Yunjun Gao
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
HAKG: Hierarchy-Aware Knowledge Gated Network for Recommendation.
Yuntao Du|Xinjun Zhu|Lu Chen|Baihua Zheng|Yunjun Gao
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Self-Guided Learning to Denoise for Robust Recommendation.
Yunjun Gao|Yuntao Du|Yujia Hu|Lu Chen|Xinjun Zhu|Ziquan Fang|Baihua Zheng
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
ZeroMatcher: A Cost-Off Entity Matching System.
Congcong Ge|Xiaocan Zeng|Lu Chen|Yunjun Gao
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
Make It Easy: An Effective End-to-End Entity Alignment Framework.
Congcong Ge|Xiaoze Liu|Lu Chen|Baihua Zheng|Yunjun Gao
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Distributed time-respecting flow graph pattern matching on temporal graphs.
Tianming Zhang|Yunjun Gao|Linshan Qiu|Lu Chen|Qingyuan Linghu|Shiliang Pu
World Wide Web (WWW) 2020 Volume 23 Issue 1
doi dblp
Rebalancing the car-sharing system with reinforcement learning.
Changwei Ren|Lixingjian An|Zhanquan Gu|Yuexuan Wang|Yunjun Gao
World Wide Web (WWW) 2020 Volume 23 Issue 4
doi dblp
Towards distributed node similarity search on graphs.
Tianming Zhang|Yunjun Gao|Baihua Zheng|Lu Chen|Shiting Wen|Wei Guo
World Wide Web (WWW) 2020 Volume 23 Issue 6

2019

doi dblp
Guest editorial: special issue on Web data querying, mining, and privacy preserving.
Yunjun Gao|Lu Chen
World Wide Web (WWW) 2019 Volume 22 Issue 5
doi dblp
NAD: Neural Network Aided Design for Textile Pattern Generation.
Zhifei Pang|Sai Wu|Dongxiang Zhang|Yunjun Gao|Gang Chen
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

doi dblp
Towards Efficient Framework for Time-Aware Spatial Keyword Queries on Road Networks.
Jingwen Zhao|Yunjun Gao|Gang Chen|Rui Chen
ACM Transactions on Information Systems (TOIS) 2018 Volume 36 Issue 3

2017

doi dblp
Novel structures for counting frequent items in time decayed streams.
Shanshan Wu|Huaizhong Lin|Leong Hou U|Yunjun Gao|Dongming Lu
World Wide Web (WWW) 2017 Volume 20 Issue 5
doi dblp
Continuous range-based skyline queries in road networks.
Xiaoyi Fu|Xiaoye Miao|Jianliang Xu|Yunjun Gao
World Wide Web (WWW) 2017 Volume 20 Issue 6

2016

doi dblp
Mining preferred navigation patterns by consolidating both selection and time preferences.
Bin Shen|Longbing Cao|Min Yao|Yunjun Gao
World Wide Web (WWW) 2016 Volume 19 Issue 5
doi dblp
Efficient group-by reverse skyline computation.
Zonghui Wang|Yunjun Gao|Qing Liu|Xiaoye Miao|Qing Li|Chuan Li
World Wide Web (WWW) 2016 Volume 19 Issue 6

2013

doi dblp
Mapping queries to questions: towards understanding users' information needs.
Yunjun Gao|Lu Chen|Rui Li|Gang Chen
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
doi dblp
Commodity query by snapping.
Hao Huang|Yunjun Gao|Kevin Chiew|Qinming He|Lu Chen
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
doi dblp
Browse with a social web directory.
Hao Huang|Yunjun Gao|Lu Chen|Rui Li|Kevin Chiew|Qinming He
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2011

doi dblp
UPS: efficient privacy protection in personalized web search.
Gang Chen|He Bai|Lidan Shou|Ke Chen|Yunjun Gao
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011