Optimization of Naïve Bayes Classifier By Implemented Unigram, Bigram, Trigram for Sentiment Analysis of Hotel Review. J. Soft Comput. Explor. [Интернет]. 6 октябрь 2020 г. [цитируется по 25 август 2026 г.];1(1):1-7. доступно на: https://shmpublisher.com/index.php/joscex/article/view/4