Text Classification Under Class Distribution Shift: A Survey. Adriana Valentina Costache, Silviu-Florin Gheorghe, Eduard Poesina, Paul Irofti, Radu Tudor Ionescu. In: Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2026), 24 – 29 March 2026, Rabat, Morocco, DOI: 10.18653/v1/2026.eacl-long.189.