Guowei Xu PRO

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upvoted a paper 7 days ago

Vector Policy Optimization: Training for Diversity Improves Test-Time Search

Paper • 2605.22817 • Published May 21 • 1

upvoted a paper 10 days ago

Agents' Last Exam

Paper • 2606.05405 • Published 23 days ago • 363

upvoted 2 papers 16 days ago

AI Research Agents Narrow Scientific Exploration

Paper • 2605.27905 • Published 30 days ago • 26

OmniGameArena: A Unified UE5 Benchmark for VLM Game Agents with Improvement Dynamics

Paper • 2606.09826 • Published 18 days ago • 19

upvoted a paper 21 days ago

Economy of Minds: Emerging Multi-Agent Intelligence with Economic Interactions

Paper • 2606.02859 • Published 25 days ago • 8

upvoted a paper 24 days ago

AI Can Learn Scientific Taste

Paper • 2603.14473 • Published Mar 15 • 431

upvoted a paper 27 days ago

Qwen-VLA: Unifying Vision-Language-Action Modeling across Tasks, Environments, and Robot Embodiments

Paper • 2605.30280 • Published 29 days ago • 146

upvoted 2 papers 29 days ago

OSP-Next: Efficient High-Quality Video Generation with Sparse Sequence Parallelism, HiF8 Quantization, and Reinforcement Learning

Paper • 2605.28691 • Published 30 days ago • 24

Self-Improving Language Models with Bidirectional Evolutionary Search

Paper • 2605.28814 • Published 30 days ago • 61

upvoted a collection 29 days ago

BES

Collection

Self-Improving Language Models with Bidirectional Evolutionary Search • 5 items • Updated 29 days ago • 3

upvoted a paper about 1 month ago

SpecEyes: Accelerating Agentic Multimodal LLMs via Speculative Perception and Planning

Paper • 2603.23483 • Published Mar 24 • 63

upvoted a paper 4 months ago

iFSQ: Improving FSQ for Image Generation with 1 Line of Code

Paper • 2601.17124 • Published Jan 23 • 34

upvoted 3 papers 5 months ago

One-step Latent-free Image Generation with Pixel Mean Flows

Paper • 2601.22158 • Published Jan 29 • 18

Good SFT Optimizes for SFT, Better SFT Prepares for Reinforcement Learning

Paper • 2602.01058 • Published Feb 1 • 45

Sparse Reward Subsystem in Large Language Models

Paper • 2602.00986 • Published May 11 • 13

upvoted a paper 6 months ago

Large Language Diffusion Models

Paper • 2502.09992 • Published Feb 14, 2025 • 128

upvoted a paper 10 months ago

metaTextGrad: Automatically optimizing language model optimizers

Paper • 2505.18524 • Published Oct 22, 2025 • 2

upvoted 3 papers 11 months ago

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

Paper • 2410.14972 • Published Oct 19, 2024 • 1

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