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Towards Understanding Pause Token Fine-Tuning Dynamics: A Mode Retention Perspective

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.04489v1 Announce Type: new Abstract: Pause-token methods improve LLM reasoning by inserting special tokens into sequences. Prior work explains these gains through computational expressivity. However, there is relatively little investigation into the training dynamics of pause tokens. We…

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  1. 2026-09-07 04:00 · arXiv cs.CL
    Towards Understanding Pause Token Fine-Tuning Dynamics: A Mode Retention Perspective

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