Yifan Lan

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upvoted 2 papers 5 months ago

SkillGrad: Optimizing Agent Skills Like Gradient Descent

Paper • 2605.27760 • Published May 26 • 26

The Illusion of Reasoning: Exposing Evasive Data Contamination in LLMs via Zero-CoT Truncation

Paper • 2605.21856 • Published May 21 • 6

upvoted a paper 10 months ago

Phi: Preference Hijacking in Multi-modal Large Language Models at Inference Time

Paper • 2509.12521 • Published Sep 15, 2025 • 5