Ho Kei Cheng PRO

hkchengrex's activity

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

upvoted a paper 14 days ago

World Editing: Intervening on Executable Worlds at Increasing Depth

Paper • 2610.02331 • Published 20 days ago • 31

upvoted a paper 18 days ago

Hierarchical Continuous Diffusion Language Models

Paper • 2610.02193 • Published 20 days ago • 92

upvoted a paper 20 days ago

Beyond the Timeline: Augmenting Long-Video Memory with Grounded Entity Biographies

Paper • 2609.38155 • Published 22 days ago • 116

upvoted a paper 5 months ago

LocateAnything: Fast and High-Quality Vision-Language Grounding with Parallel Box Decoding

Paper • 2605.27365 • Published May 26 • 143

upvoted 2 papers 6 months ago

Video Analysis and Generation via a Semantic Progress Function

Paper • 2604.22554 • Published Apr 24 • 59

WildDet3D: Scaling Promptable 3D Detection in the Wild

Paper • 2604.08626 • Published Apr 9 • 96

upvoted 3 papers 7 months ago

ImagenWorld: Stress-Testing Image Generation Models with Explainable Human Evaluation on Open-ended Real-World Tasks

Paper • 2603.27862 • Published Mar 29 • 32

UniGRPO: Unified Policy Optimization for Reasoning-Driven Visual Generation

Paper • 2603.23500 • Published Mar 24 • 37

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

Paper • 2603.21986 • Published Mar 23 • 125

upvoted a paper 8 months ago

VisPhyWorld: Probing Physical Reasoning via Code-Driven Video Reconstruction

Paper • 2602.13294 • Published Feb 9 • 13

upvoted a paper 9 months ago

VideoMaMa: Mask-Guided Video Matting via Generative Prior

Paper • 2601.14255 • Published Jan 20 • 16

upvoted 2 papers 10 months ago

SAM Audio: Segment Anything in Audio

Paper • 2512.18099 • Published Dec 19, 2025 • 25

4D-RGPT: Toward Region-level 4D Understanding via Perceptual Distillation

Paper • 2512.17012 • Published Dec 18, 2025 • 49

upvoted 2 papers 11 months ago

SAM 3: Segment Anything with Concepts

Paper • 2511.16719 • Published Nov 20, 2025 • 138

SAM 3D: 3Dfy Anything in Images

Paper • 2511.16624 • Published Nov 20, 2025 • 117

upvoted a paper about 1 year ago

Diffusion Transformers with Representation Autoencoders

Paper • 2510.11690 • Published Oct 13, 2025 • 172

upvoted 4 papers over 1 year ago

The Diffusion Duality

Paper • 2506.10892 • Published Jun 12, 2025 • 37

Perception Encoder: The best visual embeddings are not at the output of the network

Paper • 2504.13181 • Published Apr 17, 2025 • 42

Packing Input Frame Context in Next-Frame Prediction Models for Video Generation

Paper • 2504.12626 • Published Apr 17, 2025 • 52

Gaussian Mixture Flow Matching Models

Paper • 2504.05304 • Published Apr 7, 2025 • 11