Haocheng Xi

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authored a paper 5 days ago

Radial Attention: $O(n\log n)$ Sparse Attention with Energy Decay for Long Video Generation

Paper • 2506.19852 • Published 13 days ago • 35

authored 7 papers about 1 month ago

Jetfire: Efficient and Accurate Transformer Pretraining with INT8 Data Flow and Per-Block Quantization

Paper • 2403.12422 • Published Mar 19, 2024 • 1

COAT: Compressing Optimizer states and Activation for Memory-Efficient FP8 Training

Paper • 2410.19313 • Published Oct 25, 2024 • 19

T-Rex: Text-assisted Retrosynthesis Prediction

Paper • 2401.14637 • Published Jan 26, 2024

NVILA: Efficient Frontier Visual Language Models

Paper • 2412.04468 • Published Dec 5, 2024 • 60

Sparse VideoGen: Accelerating Video Diffusion Transformers with Spatial-Temporal Sparsity

Paper • 2502.01776 • Published Feb 3 • 2

QuantSpec: Self-Speculative Decoding with Hierarchical Quantized KV Cache

Paper • 2502.10424 • Published Feb 5 • 1

Sparse VideoGen2: Accelerate Video Generation with Sparse Attention via Semantic-Aware Permutation

Paper • 2505.18875 • Published May 24 • 41