Bar-Shalom, Guy, et al. “Beyond Next Token Probabilities: Learnable, Fast Detection of Hallucinations and Data Contamination on LLM Output Distributions”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 40, no. 36, Mar. 2026, pp. 30058-66, doi:10.1609/aaai.v40i36.40254.