@inproceedings{chahed-2026-definitional, title = "Definitional or Computational? Decomposing {LLM} Numeric Fidelity in Financial-Statement Analysis with an {XBRL} Cascade Oracle", author = "Chahed, Oussama", editor = "Huang, Jimin and Lee, Yongjae and Ananiadou, Sophia and Chen, Hsin-Hsi and Takamura, Hiroya and Chen, Chung-Chi", booktitle = "Proceedings of the 11th Workshop on Financial Technology and Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.finnlp-1.1/", pages = "1--9", ISBN = "979-8-89176-466-8" }