Using machine learning methods to avoid the pitfall of cognates and false friends in Spanish-Portuguese word pairs Lianet SepĂșlveda Torres author Sandra Maria AluĂ­sio author 2011 text Proceedings of the 8th Brazilian Symposium in Information and Human Language Technology conference publication sepulveda-torres-aluisio-2011-using https://aclanthology.org/W11-4508/ 2011