Haocheng Xi

Haocheng Xi on Hugging Face Daily Papers: 5 papers, 2 in the top 3 of their day, 225 upvotes.

1. Flash-KMeans: Fast and Memory-Efficient Exact K-Means 78 upvotes, #3 of 2026-03-12
2. Radial Attention: O(nlog n) Sparse Attention with Energy Decay for Long Video Generation 36 upvotes, #4 of 2025-07-02
3. Sparse VideoGen2: Accelerate Video Generation with Sparse Attention via Semantic-Aware Permutation 38 upvotes, #12 of 2025-05-28
4. NVILA: Efficient Frontier Visual Language Models 47 upvotes, #3 of 2024-12-06
5. COAT: Compressing Optimizer states and Activation for Memory-Efficient FP8 Training 18 upvotes, #7 of 2024-10-29

Data: hysts-bot-data/daily-papers-stats and the Daily Papers API. Open data: tardellirs/paper-pulse-data. Sister project: Model Pulse, the download history of every model on the Hub.