Lu Cheng

2026

Causal Discovery for Biology: From Molecular to Disease Networks.

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM Companion 2026, Boise Centre, Boise, ID, USA, February 22-26, 2026

2025

Socially Responsible and Trustworthy Generative Foundation Models: Principles, Challenges, and Practices.

Yue Huang|Canyu Chen|Lu Cheng|Bhavya Kailkhura|Nitesh V. Chawla|Xiangliang Zhang

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

2024

AI Driven Online Advertising: Market Design, Generative AI, and Ethics.

Fengxiang He|Mengnan Du|Aris Filos-Ratsikas|Lu Cheng|Qingquan Song|Min Lin|John Vines

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

2023

Fairness through Aleatoric Uncertainty.

Anique Tahir|Lu Cheng|Huan Liu

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

Unveiling the Role of Message Passing in Dual-Privacy Preservation on GNNs.

Tianyi Zhao|Hui Hu|Lu Cheng

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

2022

Bias Mitigation for Toxicity Detection via Sequential Decisions.

Lu Cheng|Ahmadreza Mosallanezhad|Yasin N. Silva|Deborah L. Hall|Huan Liu

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

Estimating Causal Effects of Multi-Aspect Online Reviews with Multi-Modal Proxies.

Lu Cheng|Ruocheng Guo|Huan Liu

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

Causal Mediation Analysis with Hidden Confounders.

Lu Cheng|Ruocheng Guo|Huan Liu

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

Learning Privacy-Preserving Graph Convolutional Network with Partially Observed Sensitive Attributes.

Hui Hu|Lu Cheng|Jayden Parker Vap|Mike Borowczak

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

2021

Long-Term Effect Estimation with Surrogate Representation.

Lu Cheng|Ruocheng Guo|Huan Liu

WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

Improving Cyberbullying Detection with User Interaction.

Suyu Ge|Lu Cheng|Huan Liu

WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

Unsupervised Cyberbullying Detection via Time-Informed Gaussian Mixture Model.

Lu Cheng|Kai Shu|Siqi Wu|Yasin N. Silva|Deborah L. Hall|Huan Liu

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

XBully: Cyberbullying Detection within a Multi-Modal Context.

Lu Cheng|Jundong Li|Yasin N. Silva|Deborah L. Hall|Huan Liu

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

Robust Cyberbullying Detection with Causal Interpretation.

Lu Cheng|Ruocheng Guo|Huan Liu

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