Harold Chen

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upvoted a paper about 2 hours ago

Solving Physics Olympiad via Reinforcement Learning on Physics Simulators

Paper • 2604.11805 • Published 1 day ago • 10

upvoted 2 papers 1 day ago

Matrix-Game 3.0: Real-Time and Streaming Interactive World Model with Long-Horizon Memory

Paper • 2604.08995 • Published 5 days ago • 40

ViVa: A Video-Generative Value Model for Robot Reinforcement Learning

Paper • 2604.08168 • Published 6 days ago • 17

upvoted 3 papers 2 days ago

MoRight: Motion Control Done Right

Paper • 2604.07348 • Published 7 days ago • 7

FP4 Explore, BF16 Train: Diffusion Reinforcement Learning via Efficient Rollout Scaling

Paper • 2604.06916 • Published 7 days ago • 31

INSPATIO-WORLD: A Real-Time 4D World Simulator via Spatiotemporal Autoregressive Modeling

Paper • 2604.07209 • Published 7 days ago • 35

upvoted a paper 4 days ago

RAGEN-2: Reasoning Collapse in Agentic RL

Paper • 2604.06268 • Published 8 days ago • 61

upvoted a paper 6 days ago

Action Images: End-to-End Policy Learning via Multiview Video Generation

Paper • 2604.06168 • Published 8 days ago • 14

upvoted a paper 7 days ago

Vero: An Open RL Recipe for General Visual Reasoning

Paper • 2604.04917 • Published 9 days ago • 30

upvoted a paper 8 days ago

Self-Distilled RLVR

Paper • 2604.03128 • Published 12 days ago • 158

upvoted 2 papers 11 days ago

EgoSim: Egocentric World Simulator for Embodied Interaction Generation

Paper • 2604.01001 • Published 14 days ago • 36

SKILL0: In-Context Agentic Reinforcement Learning for Skill Internalization

Paper • 2604.02268 • Published 13 days ago • 93

upvoted 3 papers 13 days ago

CutClaw: Agentic Hours-Long Video Editing via Music Synchronization

Paper • 2603.29664 • Published 14 days ago • 48

LongCat-Next: Lexicalizing Modalities as Discrete Tokens

Paper • 2603.27538 • Published 16 days ago • 141

VGGRPO: Towards World-Consistent Video Generation with 4D Latent Reward

Paper • 2603.26599 • Published 18 days ago • 62

upvoted a paper 15 days ago

ShotStream: Streaming Multi-Shot Video Generation for Interactive Storytelling

Paper • 2603.25746 • Published 19 days ago • 155

upvoted 2 papers 18 days ago

Attend Before Attention: Efficient and Scalable Video Understanding via Autoregressive Gazing

Paper • 2603.12254 • Published Mar 12 • 22

UniGRPO: Unified Policy Optimization for Reasoning-Driven Visual Generation

Paper • 2603.23500 • Published 21 days ago • 35

upvoted a paper 21 days ago

Speed by Simplicity: A Single-Stream Architecture for Fast Audio-Video Generative Foundation Model

Paper • 2603.21986 • Published 22 days ago • 123

upvoted a paper 22 days ago

Astrolabe: Steering Forward-Process Reinforcement Learning for Distilled Autoregressive Video Models

Paper • 2603.17051 • Published 28 days ago • 109