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English(EN) When Tokenization is Secretly Output Supervision

研究发现:语言模型中的分词被视为输出监督

一篇新论文提出了对语言模型中分词的一种新颖视角,认为它应被视为输出监督,而不仅仅是输入预处理。研究人员进行了实验,证明输出分词显著影响模型的学习动态和内部表示,这与输入分词是独立的。他们对近期关于数字推理的CL论文的分析显示,分词的这一关键方面常常被忽视,许多研究在比较不同分词策略的模型时,并未承认由此产生的监督差异。 AI

影响 这项研究可能导致对语言模型进行更原则性的比较,并通过强调输出分词的影响来影响未来的模型设计。

排序理由 该集群包含一篇详细介绍NLP新理论框架和实验发现的研究论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CL 阅读 →

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研究发现:语言模型中的分词被视为输出监督

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该集群包含一篇详细介绍NLP新理论框架和实验发现的研究论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CL TIER_1 English(EN) · Tanja Baeumel, Josef van Genabith, Simon Ostermann ·

    当分词秘密地成为输出监督时

    arXiv:2609.01386v1 Announce Type: new Abstract: Tokenization in language models is treated by default as an input preprocessing decision. We argue that this framing is incomplete: in autoregressive models, tokenizer granularity determines what the model must resolve in a single f…