Xinyu Chen
2 indexed papers
Recent (6 mo)
2With code
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226
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AI×1Architecture×1
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2026
MixFP4: Enhancing NVFP4 with Adaptive FP4/INT4 Block Representations
MixFP4 introduces a mixed micro-format extension to NVFP4, allowing blocks to dynamically select between two stored FP4 formats (E2M1 and E1M2) to improve quantization accuracy without altering the standard hardware execution path.
TAPS: Target-Aware Prefix Tree Selection for Diffusion-Drafted Speculative Decoding
TAPS introduces a target-aware prefix selection method that optimizes the trade-off between draft tree acceptance and verification cost, achieving significant speedups in speculative decoding.
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Papers
cs.AIRecentMay 30, 2026
TAPS: Target-Aware Prefix Tree Selection for Diffusion-Drafted Speculative Decoding
TAPS introduces a target-aware prefix selection method that optimizes the trade-off between draft tree acceptance and verification cost, achieving significant speedups in speculative decoding.
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cs.ARRecentMay 29, 2026