Analysis of Lossy Verification in Speculative Decoding
July 28, 2026
This analysis classifies lossy speculative decoding into truncation-based and collaborative verification. It demonstrates that relaxing distributional matching to accelerate inference can silently rewrite the decoding distribution and degrade generation quality.
HOW THIS AFFECTS YOU
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builderYou must account for potential generation quality degradation when implementing lossy speculative decoding for inference acceleration.
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researcherYou can use this principled classification to design more stable lossy verification schemes.