Lun Du

2026

doi dblp

S²KT: Modeling Uncertainty in Knowledge Tracing via Semantic-aware Structured Gaussian Distributions.

Wenhui Wu|Tiancheng Zhang|Hengyu Liu|Lun Du|Zikai Li|Mingxing Shao|Minghe Yu|Yifang Yin|Ge Yu

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

On the Cross-type Homophily of Heterogeneous Graphs: Understanding and Unleashing.

Zhen Tao|Ziyue Qiao|Chaoqi Chen|Zhengyi Yang|Lun Du|Qingqiang Sun

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

Exploring the Explainability of Time Series Clustering: A Review of Methods and Practices.

Zheng Huang|Hao Hao|Lun Du

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

doi dblp

LLM-powered Heterogeneous Information Network Analytics.

Hao Chen|Lun Du|Xu Chen|Xiaojun Ma|Jiang Zhang

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

doi dblp

Heterogeneous Temporal Graph Neural Networks for Link Prediction.

Chongjian Yue|Lun Du|Mengyuan Chen

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp

Professional Network Matters: Connections Empower Person-Job Fit.

Hao Chen|Lun Du|Yuxuan Lu|Qiang Fu|Xu Chen|Shi Han|Yanbin Kang|Guangming Lu|Zi Li

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

doi dblp

Source Free Graph Unsupervised Domain Adaptation.

Haitao Mao|Lun Du|Yujia Zheng|Qiang Fu|Zelin Li|Xu Chen|Shi Han|Dongmei Zhang

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

doi dblp

Toward Mitigating Misinformation and Social Media Manipulation in LLM Era.

Peter Mika|Yizhou Zhang|Karishma Sharma|York Sure|Lun Du|Yan Liu|Yizhou Zhang|Peter Mika|York Sure|Karishma Sharma

Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

doi dblp

A subspace constraint based approach for fast hierarchical graph embedding.

Minghe Yu|Xu Chen|Xinhao Gu|Hengyu Liu|Lun Du

World Wide Web (WWW) 2023 Volume 26 Issue 5

doi dblp

Hadamard Adapter: An Extreme Parameter-Efficient Adapter Tuning Method for Pre-trained Language Models.

Yuyan Chen|Qiang Fu|Ge Fan|Lun Du|Jian-Guang Lou|Shi Han|Dongmei Zhang|Zhixu Li|Yanghua Xiao

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

MM-GNN: Mix-Moment Graph Neural Network towards Modeling Neighborhood Feature Distribution.

Wendong Bi|Lun Du|Qiang Fu|Yanlin Wang|Shi Han|Dongmei Zhang

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

doi dblp

Revisiting Code Search in a Two-Stage Paradigm.

Fan Hu|Yanlin Wang|Lun Du|Xirong Li|Hongyu Zhang|Shi Han|Dongmei Zhang

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

doi dblp

DIGMN: Dynamic Intent Guided Meta Network for Differentiated User Engagement Forecasting in Online Professional Social Platforms.

Feifan Li|Lun Du|Qiang Fu|Shi Han|Yushu Du|Guangming Lu|Zi Li

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

doi dblp

Homophily-oriented Heterogeneous Graph Rewiring.

Jiayan Guo|Lun Du|Wendong Bi|Qiang Fu|Xiaojun Ma|Xu Chen|Shi Han|Dongmei Zhang|Yan Zhang

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

doi dblp

Robust Mid-Pass Filtering Graph Convolutional Networks.

Jincheng Huang|Lun Du|Xu Chen|Qiang Fu|Shi Han|Dongmei Zhang

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp

Learning Rate Perturbation: A Generic Plugin of Learning Rate Schedule towards Flatter Local Minima.

Hengyu Liu|Qiang Fu|Lun Du|Tiancheng Zhang|Ge Yu|Shi Han|Dongmei Zhang

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Understanding and Improvement of Adversarial Training for Network Embedding from an Optimization Perspective.

Lun Du|Xu Chen|Fei Gao|Qiang Fu|Kunqing Xie|Shi Han|Dongmei Zhang

WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp

GBK-GNN: Gated Bi-Kernel Graph Neural Networks for Modeling Both Homophily and Heterophily.

Lun Du|Xiaozhou Shi|Qiang Fu|Xiaojun Ma|Hengyu Liu|Shi Han|Dongmei Zhang

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp

Is a Single Model Enough? MuCoS: A Multi-Model Ensemble Learning Approach for Semantic Code Search.

Lun Du|Xiaozhou Shi|Yanlin Wang|Ensheng Shi|Shi Han|Dongmei Zhang

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp

AdaptiveGCN: Efficient GCN Through Adaptively Sparsifying Graphs.

Dongyue Li|Tao Yang|Lun Du|Zhezhi He|Li Jiang

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp

Neuron Campaign for Initialization Guided by Information Bottleneck Theory.

Haitao Mao|Xu Chen|Qiang Fu|Lun Du|Shi Han|Dongmei Zhang

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2019

doi dblp

Hierarchical Community Structure Preserving Network Embedding: A Subspace Approach.

Qingqing Long|Yiming Wang|Lun Du|Guojie Song|Yilun Jin|Wei Lin

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

doi dblp

Tag2Vec: Learning Tag Representations in Tag Networks.

Junshan Wang|Zhicong Lu|Guojie Song|Yue Fan|Lun Du|Wei Lin

The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019