2 papers
cs.SD2026
Alignment Drift in Single-Model Speculative Decoding for ASR: Mechanism, Correction, and Cost
Xinyu Wang, Huapeng Zhou, Ziyu Zhao +5
Speculative decoding speeds up generation by letting a cheap draft propose several tokens that a target model checks in one pass. In the single-model form, the draft is a lightweig…
cs.CL2026
TARQ: Tail-Aware Reconstruction Quantization for Rare-Word Robust Automatic Speech Recognition
Xinyu Wang, Ziyu Zhao, Ke Bai +4
Data-aware post-training quantization (PTQ) minimizes a per-token reconstruction loss on a small calibration corpus, implicitly weighting positions by their empirical frequency. Fo…