@inproceedings{tolstykh-etal-2026-gigacheck, title = "{G}iga{C}heck: Detecting {LLM}-generated Content via Object-Centric Span Localization", author = "Tolstykh, Irina and Tsybina, Aleksandra and Yakubson, Sergey and Gordeev, Aleksandr and Dokholyan, Vladimir and Kuprashevich, Maksim", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.213/", pages = "4349--4364", ISBN = "979-8-89176-395-1" }