Xin Liu

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upvoted a paper 3 months ago

Approximation of Log-Partition Function in Policy Mirror Descent Induces Implicit Regularization for LLM Post-Training

Paper • 2602.05933 • Published Feb 5 • 6

upvoted a paper 5 months ago

WebCoach: Self-Evolving Web Agents with Cross-Session Memory Guidance

Paper • 2511.12997 • Published Nov 17, 2025 • 11

upvoted a paper 6 months ago

AlphaQuanter: An End-to-End Tool-Orchestrated Agentic Reinforcement Learning Framework for Stock Trading

Paper • 2510.14264 • Published Oct 16, 2025 • 10

upvoted a paper about 1 year ago

IHEval: Evaluating Language Models on Following the Instruction Hierarchy

Paper • 2502.08745 • Published Feb 12, 2025 • 20