2 papers
cs.LG2025
A Systematic Study of Model Extraction Attacks on Graph Foundation Models
Haoyan Xu, Ruizhi Qian, Jiate Li +9
Graph machine learning has advanced rapidly in tasks such as link prediction, anomaly detection, and node classification. As models scale up, pretrained graph models have become va…
cs.SI2024
Content Quality vs. Attention Allocation: An LLM-Based Case Study in Peer-to-peer Mental Health Networks
Teng Ye, Hanson Yan, Xuhuan Huang +4
With the rise of social media and peer-to-peer networks, users increasingly rely on crowdsourced responses for information and assistance. However, the mechanisms used to rank and…