https://www.cimat.mx/wp-content/uploads/2021/04/transparent.png00López Monroy Adrián Pastorhttps://www.cimat.mx/wp-content/uploads/2021/04/transparent.pngLópez Monroy Adrián Pastor2023-06-20 17:44:032023-06-20 17:44:03A Combination of Sentiment Analysis Systems for the study of Online Travel Reviews: Many Heads are Better than One