Author: haibo

July 17, 2026

Area Chairs (AAAI 2027)

Prof. Hu and Prof. Ye have been appointed as area chairs of the Forty-First AAAI Conference on Artificial Intelligence (AAAI-27).

July 10, 2026

Paper Accepted by ACM MM 2026

Our paper “PrivFDM: Differentially Private Federated Diffusion Models for Image Synthesis” is accepted by ACM MM 2026. Congratulations to Wenbo!

June 27, 2026

Two GRF Grants Awarded

Prof. Hu has been awarded an RGC/GRF grant with project title “Privacy Agent for Agentic AI: Contextual Integrity, Differential Privacy and Beyond”. The total amount is HK$1,054,064. Prof. Ye has been awarded an RGC/GRF grant with project title “Unlocking Relations in Noise: Relational Knowledge Mining with Local Differential Privacy”. The total amount is HK$975,916.

May 1, 2026

Four Papers Accepted by ICML‘26 and IJCAI’26

Our papers “Differentially Private Cross-Silo Recommendation from Implicit Feedback”, “Unlearning Isn’t Deletion: Investigating Reversibility of Machine Unlearning in LLMs”, and “On the Adversarial Robustness of Large Vision-Language Models under Visual Token Compression”, are accepted by International Conference on Machine Learning (ICML 2026). Congratulations to Xun, Xiaoyu and Xinwei! Our paper “LURE: Latent Space Unblocking for Multi-Concept Reawakening in Diffusion Models” is accepted by IJCAI’2026. Congratulations […]

April 10, 2026

Paper Accepted by ACM CCS 2026

Our paper “Hitchhiking on Inherent Randomness: Diffusion-based Graph Generation under Differential Privacy” is accepted by ACM CCS 2026. Congratulations to Renxuan!

April 8, 2026

Two Papers Accepted by ACL‘26

Our papers “From Domains to Instances: Dual-Granularity Data Synthesis for LLM Unlearning” and “AudioStealer: Extracting Audio Prompts via Shapley Value-Guided Query Search” are accepted by Findings of the Association for Computational Linguistics (ACL). Congratulations to Xiaoyu and Yingbin!

February 22, 2026

Paper Accepted by CVPR 2026

Our paper “SEBA: Sample-Efficient Black-Box Attacks on Visual Reinforcement Learning” is accepted by CVPR 2026. Congratulations to Tairan!