Automatic extraction and classification approach of opinions in texts
Rihab Bouchlaghem, Aymen Elkhlifi, Rim Faïz · 2010
In this paper, we present an approach to automatically extract and classify opinions in texts. We propose a similarity measurement calculating semantically distances between a word and predefined subgroups of seed words. We have evaluated our algorithm on the semantic evaluation company “SemEval 2007” corpus, and we obtained the best value of Precision and F1 62% and 61%. As an improvement of 20 % compared to others participants.