Guowei Xu PRO

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submitted a paper to Daily Papers about 13 hours ago

Self-Improving Language Models with Bidirectional Evolutionary Search

Paper • 2605.28814 • Published 1 day ago • 39

authored a paper 4 months ago

Sparse Reward Subsystem in Large Language Models

Paper • 2602.00986 • Published 18 days ago • 13

submitted a paper to Daily Papers 4 months ago

Sparse Reward Subsystem in Large Language Models

Paper • 2602.00986 • Published 18 days ago • 13

authored a paper 10 months ago

metaTextGrad: Automatically optimizing language model optimizers

Paper • 2505.18524 • Published Oct 22, 2025 • 1

authored 2 papers over 1 year ago

LLaVA-CoT: Let Vision Language Models Reason Step-by-Step

Paper • 2411.10440 • Published Jul 21, 2025 • 131

MENTOR: Mixture-of-Experts Network with Task-Oriented Perturbation for Visual Reinforcement Learning

Paper • 2410.14972 • Published Oct 19, 2024 • 1

authored 2 papers almost 2 years ago

ACE : Off-Policy Actor-Critic with Causality-Aware Entropy Regularization

Paper • 2402.14528 • Published Feb 22, 2024 • 1

Can Pre-Trained Text-to-Image Models Generate Visual Goals for Reinforcement Learning?

Paper • 2307.07837 • Published Jul 15, 2023 • 1

authored a paper over 2 years ago

DrM: Mastering Visual Reinforcement Learning through Dormant Ratio Minimization

Paper • 2310.19668 • Published Oct 30, 2023 • 3