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TokenTiming: A Dynamic Alignment Method for Universal Speculative Decoding Model Pairs

Researchers have developed a new method called TokenTiming, inspired by Dynamic Time Warping, to improve the efficiency of speculative decoding in large language models. This technique allows for the use of draft and target models with mismatched vocabularies, eliminating the need for retraining. Experiments show that TokenTiming can achieve a 1.57x speedup in LLM inference, making speculative decoding a more practical tool. AI

影响 Enables more flexible and efficient use of speculative decoding for LLM inference, potentially lowering computational costs.

排序理由 Academic paper introducing a new method for LLM inference acceleration. [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CL 阅读 →

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TokenTiming: A Dynamic Alignment Method for Universal Speculative Decoding Model Pairs

报道来源 [1]

  1. arXiv cs.CL TIER_1 English(EN) · Sibo Xiao, Jinyuan Fu, Zhongle Xie, Lidan Shou ·

    TokenTiming: A Dynamic Alignment Method for Universal Speculative Decoding Model Pairs

    arXiv:2510.15545v4 Announce Type: replace Abstract: Accelerating the inference of large language models (LLMs) has been a critical challenge in generative AI. Speculative decoding (SD) substantially improves LLM inference efficiency. However, its utility is limited by a fundament…