Sentiment Analysis and Opinion Mining Applied to Scientific Paper Reviews

Abstract: Sentiment analysis and opinion mining is an area that has experienced considerable growth over the last decade.Todo this, natural language techniques and machine learning algorithms are used. This research attempts to determine the feelings, opinions, emotions, among other things, of people on something. A hybrid approach that combines an unsupervised machine learning algorithm with techniques from natural lan- guage processing is proposed to analyze reviews. The first aimof this analysis is to automatically determine the orientation of a review.This article discusses the problem of extracting sentiment and opinions from a collection of reviews on scientific articles conducted under an international conference on computing in northern Chile.