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Team xlbn at PAN 2026: Fusion of Multi-domain Features for Generative AI Authorship Verification

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TL;DR

An authorship verification method for the PAN 2026 Voight-Kampff Generative AI Detection task that combines word-level TF-IDF, word-boundary character n-gram TF-IDF, and stylometric features to capture complementary textual information.

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