2 papers
cs.LG2024
SSE-SAM: Balancing Head and Tail Classes Gradually through Stage-Wise SAM
Xingyu Lyu, Qianqian Xu, Zhiyong Yang +2
Real-world datasets often exhibit a long-tailed distribution, where vast majority of classes known as tail classes have only few samples. Traditional methods tend to overfit on the…
cs.CR2024
Exploring Query Efficient Data Generation towards Data-free Model Stealing in Hard Label Setting
Gaozheng Pei, Shaojie lyu, Ke Ma +3
Data-free model stealing involves replicating the functionality of a target model into a substitute model without accessing the target model's structure, parameters, or training da…