IXAGroupEHUDiac: A Multiple Approach System towards the Diachronic Evaluation of Texts Haritz Salaberri author Iker Salaberri author Olatz Arregi author Beñat Zapirain author 2015-06 text Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015) Preslav Nakov editor Torsten Zesch editor Daniel Cer editor David Jurgens editor Association for Computational Linguistics Denver, Colorado conference publication salaberri-etal-2015-ixagroupehudiac 10.18653/v1/S15-2142 https://aclanthology.org/S15-2142/ 2015-06 840 845