Towards Automatic Lexical Simplification in Spanish: An Empirical Study Biljana Drndarević author Horacio Saggion author 2012-06 text Proceedings of the First Workshop on Predicting and Improving Text Readability for target reader populations Sandra Williams editor Advaith Siddharthan editor Ani Nenkova editor Association for Computational Linguistics Montréal, Canada conference publication drndarevic-saggion-2012-towards https://aclanthology.org/W12-2202/ 2012-06 8 16