Author

Hao Ren

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Preprint Oct 2026

Robust LLM-Generated Text Detection through Matched Conditional-Response Probing

Reliable detection of large language model (LLM)-generated text must remain effective under meaning-preserving text revisions, such as rewriting, polishing, and expansion. In practice, LLM outputs are often rewritten, polished, expanded, translated, or lightly edited before publication, weakening the lexical, syntactic...

Jun-Feng Hao, Wen-Xian Wang, Tao Leng et al. · 0 citations

Preprint Aug 2026

ASCon: A Direction-Aware Reciprocal Agent--Step Contextualization Model for Failure Attribution in Multi-Agent Systems

ASCon is proposed, a direction-aware reciprocal \textbf{A}gent--\textbf{S}tep \textbf{Con}textualization model for multiple failure attribution targets that introduces direction-aware graph attention to model execution context, masked step-to-agent attention to construct behavior-aware agent representations, and agent-...

Shu-Yu Jiang, Yue Ran, Kaiyu Xu et al. · 0 citations