Learned Hallucination Detection in Black-Box LLMs Using Token-Level Entropy Production Rate.

@inproceedings{moslonka-2026-learned, author = {Charles Moslonka and Hicham Randrianarivo and Arthur Garnier and Emmanuel Malherbe}, editor = {Ricardo Campos and Adam Jatowt and Yanyan Lan and Mohammad Aliannejadi and Christine Bauer and Sean MacAvaney and Avishek Anand and Zhaochun Ren and Suzan Verberne and Nan Bai and Masoud Mansoury}, title = {{Learned Hallucination Detection in Black-Box LLMs Using Token-Level Entropy Production Rate}}, booktitle = {{Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I}}, series = {Lecture Notes in Computer Science}, volume = {16483}, pages = {115--130}, publisher = {Springer}, year = {2026}, url = {https://doi.org/10.1007/978-3-032-21289-4_8}, doi = {https://doi.org/10.1007/978-3-032-21289-4_8} }