@inproceedings{phu-etal-2026-stochastic, title = "Stochastic Gradient Descenders at {D}e{S}eg{M}a-{IT}: Instruction-Tuned {LLM} and Token Classification for {MGT} Detection and Boundary Localization", author = "Phu, Huynh Nguyen and Son, Bui Hong and Thin, Dang Van", editor = "Cutugno, Francesco and Miaschi, Alessio and Palmero Aprosio, Alessio and Rambelli, Giulia and Siciliani, Lucia and Stranisci, Marco Antonio", booktitle = "Proceedings of the Ninth Evaluation Campaign of Natural Language Processing and Speech Tools for {I}talian. Final Workshop ({EVALITA} 2026)", month = feb, year = "2026", address = "Bari, Italy", publisher = "CEUR Workshop Proceedings", url = "https://aclanthology.org/2026.evalita-1.9/", pages = "67--77", ISBN = "979-12-243-0586-6" }