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Zegang Peng

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#artificial intelligence Preprint Aug 2026

Approximate Speculative Decoding

Approximate Speculative Decoding (ASD) is introduced, a training-free verifier that replaces binary first-mismatch truncation with budgeted longest-prefix selection and reuses the contiguous target-greedy suffix without additional approximate decisions or target-model forward passes.

Yuannuo Feng, Zegang Peng, Yuxin Xie et al. · 0 citations