Author

Yangjun Lu

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Jul 2026

Detecting LLM-Generated Tokens in Human-LLM Coauthored Text

The key idea is to smooth adjacent token scores to reduce their variability, while using an adaptive Lepski-type rule to select the bandwidth according to the local authorship structure, and the proposed method achieves favorable mean square error performance in estimating the underlying signal.

Yangjun Lu, Hongyi Zhou, F. Spill et al. · arXiv.org · 0 citations