Yaxin Luo
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126
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NLP×1AI×1ML×1
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2026
LLMSurgeon: Diagnosing Data Mixture of Large Language Models
The paper introduces LLMSurgeon, a framework that estimates the domain-level data mixture of a Large Language Model (LLM) using only generated text, thereby providing a post-hoc method to audit the model's 'digital DNA'.
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cs.CLcs.AIcs.LGRecentMay 28, 2026
LLMSurgeon: Diagnosing Data Mixture of Large Language Models
Yaxin Luo, Jiacheng Cui, Xiaohan Zhao, Xinyi Shang +4 more
The paper introduces LLMSurgeon, a framework that estimates the domain-level data mixture of a Large Language Model (LLM) using only generated text, thereby providing a post-hoc method to audit the mo…
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