@article{yamaguchi-etal-2026-effectively, title = "How Can We Effectively Expand the Vocabulary of {LLM}s with 0.01{GB} of Target Language Text?", author = "Yamaguchi, Atsuki and Villavicencio, Aline and Aletras, Nikolaos", journal = "Computational Linguistics", volume = "52", number = "1", month = mar, year = "2026", address = "Cambridge, MA", publisher = "MIT Press", url = "https://preview.aclanthology.org/ingest-latest-mitpress-cl-tacl/2026.cl-1.9/", doi = "10.1162/coli.a.581", pages = "295--330" }