Bar-Shalom, Guy, Fabrizio Frasca, Derek Lim, Yoav Gelberg, Yftah Ziser, Ran El-Yaniv, Gal Chechik, and Haggai Maron. 2026. “Beyond Next Token Probabilities: Learnable, Fast Detection of Hallucinations and Data Contamination on LLM Output Distributions”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (36):30058-66. https://doi.org/10.1609/aaai.v40i36.40254.