Gutiérrez Esparza G, Padilla Díaz A, Canul-Reich J, De-Luna CA, Ponce J. Proposal of a Sentiment Analysis Model in Tweets for Improvement of the Teaching - Learning Process in the Classroom Using a Corpus of Subjectivity. Int. Journal of COP and Infor. [Internet]. 2016 May 14 [cited 2024 Nov. 24];7(2):22-34. Available from: https://ijcopi.org/ojs/article/view/37