xichen

xichenhku's activity

• All
• Models
• Datasets
• Spaces
• Papers
• Collections
• Community
• Posts
• Upvotes
• Likes
• Articles

liked a model 27 days ago

shirley430316/LivePhoto-Wan2.1

Image-to-Video • Updated 28 days ago • 1

authored 8 papers about 1 month ago

TGDPO: Harnessing Token-Level Reward Guidance for Enhancing Direct Preference Optimization

Paper • 2506.14574 • Published Jun 17 • 1

ROSE: Remove Objects with Side Effects in Videos

Paper • 2508.18633 • Published Aug 26 • 7

Animate-X++: Universal Character Image Animation with Dynamic Backgrounds

Paper • 2508.09454 • Published Aug 13

Factuality Matters: When Image Generation and Editing Meet Structured Visuals

Paper • 2510.05091 • Published Oct 6 • 19

From Noisy Traces to Stable Gradients: Bias-Variance Optimized Preference Optimization for Aligning Large Reasoning Models

Paper • 2510.05095 • Published Oct 6 • 1

Stratified GRPO: Handling Structural Heterogeneity in Reinforcement Learning of LLM Search Agents

Paper • 2510.06214 • Published Oct 7 • 1

PhysMaster: Mastering Physical Representation for Video Generation via Reinforcement Learning

Paper • 2510.13809 • Published Oct 15 • 37

PICABench: How Far Are We from Physically Realistic Image Editing?

Paper • 2510.17681 • Published Oct 20 • 62

liked a dataset about 2 months ago

Andrew613/PICABench

Viewer • Updated Nov 3 • 900 • 483 • 3

upvoted a paper about 2 months ago

PICABench: How Far Are We from Physically Realistic Image Editing?

Paper • 2510.17681 • Published Oct 20 • 62

authored a paper 5 months ago

MiCo: Multi-image Contrast for Reinforcement Visual Reasoning

Paper • 2506.22434 • Published Jun 27 • 10

upvoted 2 papers 5 months ago

BlenderFusion: 3D-Grounded Visual Editing and Generative Compositing

Paper • 2506.17450 • Published Jun 20 • 64

MiCo: Multi-image Contrast for Reinforcement Visual Reasoning

Paper • 2506.22434 • Published Jun 27 • 10

commented a paper 5 months ago

MiCo: Multi-image Contrast for Reinforcement Visual Reasoning

Paper • 2506.22434 • Published Jun 27 • 10 •

1

authored 2 papers 6 months ago

ObjectMover: Generative Object Movement with Video Prior

Paper • 2503.08037 • Published Mar 11 • 5

PlayerOne: Egocentric World Simulator

Paper • 2506.09995 • Published Jun 11 • 34

upvoted a paper 6 months ago

PlayerOne: Egocentric World Simulator

Paper • 2506.09995 • Published Jun 11 • 34

commented a paper 6 months ago

PlayerOne: Egocentric World Simulator

Paper • 2506.09995 • Published Jun 11 • 34 •

2

authored a paper 6 months ago

LayerFlow: A Unified Model for Layer-aware Video Generation

Paper • 2506.04228 • Published Jun 4 • 13