@inproceedings{calvo-laureano-2026-high, title = "High Accuracy, Low Generalization: Structural Homogeneity and Cross-Dataset Evaluation in Fake-News Benchmarks", author = "Calvo, Hiram and Laureano, Mayte H.", editor = "Frenda, Simona and Stranisci, Marco Antonio and Ashraf, Shaina and Ren, Ada and Konstas, Ioannis and Naseem, Usman", booktitle = "Proceedings of the 1st Workshop on Information Disorder ({I}n{D}or) @ {LREC} 2026", month = may, year = "2026", address = "Palma de Mallorca, Spain", publisher = "ELRA Language Resources Association (ELRA)", url = "https://aclanthology.org/2026.indor-1.3/", doi = "10.63317/4ka6fv4hbw9z", pages = "25--33", ISBN = "978-2-493814-87-6" }