Ma, J., J. Ma, W. Zhang, and Y. Liu. “PHPFND: Detecting Fake News via Post-Hoc Processing of LLMs Hallucination”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 40, no. 1, Mar. 2026, pp. 827-35, doi:10.1609/aaai.v40i1.37050.