Xiuwen Liu

SPWalk: Similar Property Oriented Feature Learning for Phishing Detection

2020 · IEEE Access

Detecting phishing webpages is an essential task that protects legitimate websites and their users from various malicious activities. To classify the suspect webpage as phishing or legitimate, robust and effective features used for classification are …

DeepConsensus: Consensus-based Interpretable Deep Neural Networks with Application to Mortality Prediction

2020

Deep neural networks have achieved remarkable success in various challenging tasks. However, the black-box nature of such networks is not acceptable to critical applications, such as healthcare. In particular, the existence of adversarial examples and …

Adversarial Attack on Large Language Models using Exponentiated Gradient Descent

2025 · arXiv (Cornell University)

As Large Language Models (LLMs) are widely used, understanding them systematically is key to improving their safety and realizing their full potential. Although many models are aligned using techniques such as reinforcement learning from human …