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Ya-Jie Yu

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#natural language process... Preprint Sep 2026

STRETCH the Boundaries: A Unified Self-Taught Framework for Progressive LLM Evolution

STRETCH (Self-Taught Reasoning Evolution via Targeted CHallenge), a unified framework inspired by cognitive scaffolding theory, introduces a dynamic Stretch Zone mechanism that continuously aligns question difficulty with the model's solving capability.

Ya-Jie Yu, Mark G. Lee, Yue Feng · 0 citations