Author

Daisuke Kamisaka

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Jun 2026

CORTEX: Token-Level Hallucination Detection in RAG via Comparative Internal Representations

Experiments show that CORTEX substantially improves token-level hallucination detection, with each component consistently contributing to performance gains.

Kazuaki Furumai, Shuichiro Haruta, K. Matsumoto et al. · arXiv.org · 0 citations