Xiusi Chen's picture

Xiusi Chen

XtremSup

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https://xiusic.github.io/

AI & ML interests

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Recent Activity

upvoted a paper 1 day ago

PEARL: Self-Evolving Assistant for Time Management with Reinforcement Learning

upvoted a paper 7 months ago

Beyond Log Likelihood: Probability-Based Objectives for Supervised Fine-Tuning across the Model Capability Continuum

upvoted a paper 8 months ago

UserBench: An Interactive Gym Environment for User-Centric Agents

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Organizations

authored 2 papers 12 months ago

RM-R1: Reward Modeling as Reasoning

Paper • 2505.02387 • Published May 5, 2025 • 81

ToolRL: Reward is All Tool Learning Needs

Paper • 2504.13958 • Published Apr 16, 2025 • 49

authored a paper over 1 year ago

SemiEvol: Semi-supervised Fine-tuning for LLM Adaptation

Paper • 2410.14745 • Published Oct 17, 2024 • 47