2 papers
cs.CL2023
Improving Contrastive Learning of Sentence Embeddings with Focal-InfoNCE
Pengyue Hou, Xingyu Li
The recent success of SimCSE has greatly advanced state-of-the-art sentence representations. However, the original formulation of SimCSE does not fully exploit the potential of har…
cs.LG2023
Advancing Adversarial Robustness Through Adversarial Logit Update
Hao Xuan, Peican Zhu, Xingyu Li
Deep Neural Networks are susceptible to adversarial perturbations. Adversarial training and adversarial purification are among the most widely recognized defense strategies. Althou…