2 papers
cs.CL2026
Fine PT-PT Web: A High-Quality 41 Billion Tokens Data Collection of the European Portuguese Web
Gonçalo Vinagre, Rui Pedro Guerra, Pedro Gomes +7
Curating Web corpora for regional language variants like European Portuguese (PT-PT) is heavily bottlenecked by dialectal overlap (mainly with PT-BR) and data processing scale. Thi…
cs.CL2026
AMALIA Technical Report: A Fully Open Source Large Language Model for European Portuguese
Afonso Simplício, Gonçalo Vinagre, Miguel Moura Ramos +19
Despite rapid progress in open large language models (LLMs), European Portuguese (pt-PT) remains underrepresented in both training data and native evaluation, with machine-translat…