Wenxuan Shi

Learning Multi-Graph Neural Network for Data-Driven Job Skill Prediction

2021

Specifying an appropriate skill set for a job position is critical for talent recruitment. However, it is often more difficult than people think since it needs a great understanding of the role of the position, …

Safety Alignment of Large Language Models via Contrasting Safe and Harmful Distributions

2026 · Proceedings of the AAAI Conference on Artificial Intelligence

With the widespread application of Large Language Models (LLMs), it has become a significant concern to ensure their safety and prevent harmful responses. While current safe-alignment methods based on instruction fine-tuning and Reinforcement Learning from …