@inproceedings{kiulian-etal-2025-english, title = "From {E}nglish-Centric to Effective Bilingual: {LLM}s with Custom Tokenizers for Underrepresented Languages", author = "Kiulian, Artur and Polishko, Anton and Khandoga, Mykola and Kostiuk, Yevhen and Gabrielli, Guillermo and Gaga{\l}a, {\L}ukasz and Zaraket, Fadi and Abu Obaida, Qusai and Garud, Hrishikesh and Wing Yee Mak, Wendy and Chaplynskyi, Dmytro and Amor, Selma and Peradze, Grigol", editor = "Romanyshyn, Mariana", booktitle = "Proceedings of the Fourth Ukrainian Natural Language Processing Workshop (UNLP 2025)", month = jul, year = "2025", address = "Vienna, Austria (online)", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/acl25-workshop-ingestion/2025.unlp-1.1/", pages = "1--13", ISBN = "979-8-89176-269-5" }