Tratamiento de la Negación en el Análisis de Opiniones en Español

Sentiment Analysis is a task that still has several opened challenges. One of those challenges is the treatment of the negation, because a negative opinion can be built using negated positive words. Negation is a particular feature of each language, thus it must be considered differently per each language. In this article is shown a linguistic approach for the negation scope identification with the aim of integrating it in a polarity classification system in the domain of movie reviews.