How Lossless Is Lossless Speculative Decoding? The Role of Numerical Precision in Orthrus

  • 类型:arxiv
  • 标识:2609.15504
  • 链接:https://arxiv.org/abs/2609.15504
  • 主分类:llm-infra
  • 形态:method
  • 被引:0
  • 被引来源:Semantic Scholar + OpenAlex
  • S2被引:0
  • OpenAlex被引:0
  • 影响力被引:0
  • TLDR:A gap between algorithmic losslessness and its implementation under finite-precision arithmetic is demonstrated and motivated, to motivate evaluating lossless speculative decoding at the level of exact generation trajectories as well as downstream task performance.
  • OpenAlex ID:W7214750978
  • OpenAlex DOI:10.48550/arxiv.2609.15504
  • DOI:10.48550/arxiv.2609.15504
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://doi.org/10.48550/arxiv.2609.15504
  • OpenAlex更新:2026-10-03
  • 待LLM分类:否
  • 标题中文:无损推测解码真的无损吗?数值精度在 Orthrus 中的作用
  • TLDR中文:展示并论证了算法无损性与其在有限精度算术下实现之间存在差距,主张应从精确生成轨迹与下游任务性能两个层面评估无损投机解码
  • 来源文件:
  • /inbox/tom/_candidates/2026-09-15-agent-rag-longcontext-candidates.json
  • /inbox/tom/_candidates/2026-09-16-agent-rag-longcontext-candidates.json
  • [S2 enrich]
  • [OpenAlex backfill]