http://cimat.xyz/wp-content/uploads/2021/04/transparent.png00Jean Paul Delaye Arredondohttp://cimat.xyz/wp-content/uploads/2021/04/transparent.pngJean Paul Delaye Arredondo2023-01-09 11:13:022023-01-09 11:13:02A Combination of Sentiment Analysis Systems for the study of Online Travel Reviews: Many Heads are Better than One