@inproceedings{alkan-etal-2026-astroconcepts, title = "{A}stro{C}oncepts: A Large-Scale Multi-Label Classification Corpus for Astrophysics", author = "Alkan, Atilla Kaan and Grezes, Felix and Blanco-Cuaresma, Sergi and Bartlett, Jennifer Lynn and Chivvis, Daniel and Kelbert, Anna and Lockhart, Kelly and Accomazzi, Alberto", editor = "Rehm, Georg and Dietze, Stefan and Dessi, Danilo and Maynard, Diana and Schimmler, Sonja", booktitle = "Proceedings of Natural Scientific Language Processing ({NSLP}) @ {LREC} 2026", month = may, year = "2026", address = "Palma, Mallorca (Spain)", publisher = "ELRA Language Resources Association (ELRA)", url = "https://aclanthology.org/2026.nslp-1.1/", doi = "10.63317/2ttvfgprer93", pages = "1--12" }