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A Case Study of Spanish Text Transformations for Twitter Sentiment Analysis


Jun 03, 2021
Eric S. Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma, Oscar S. Siodia, Elio A. Villaseñor


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A Python Library for Exploratory Data Analysis and Knowledge Discovery on Twitter Data


Sep 03, 2020
Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez, Eric S. Tellez


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Selection Heuristics on Semantic Genetic Programming for Classification Problems


Jul 16, 2019
Claudia N. Sánchez, Mario Graff


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Feature space transformations and model selection to improve the performance of classifiers


Jul 14, 2019
Jose Ortiz-Bejar, Eric S. Tellez, Mario Graff


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EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis


Nov 29, 2018
Mario Graff, Sabino Miranda-Jiménez, Eric S. Tellez, Daniela Moctezuma


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An Automated Text Categorization Framework based on Hyperparameter Optimization


Sep 14, 2017
Eric S. Tellez, Daniela Moctezuma, Sabino Miranda-JĂ­menez, Mario Graff


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A Simple Approach to Multilingual Polarity Classification in Twitter


Dec 15, 2016
Eric S. Tellez, Sabino Miranda Jiménez, Mario Graff, Daniela Moctezuma, Ranyart R. Suárez, Oscar S. Siordia


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Term-Weighting Learning via Genetic Programming for Text Classification


Oct 06, 2014
Hugo Jair Escalante, Mauricio A. GarcĂ­a-LimĂłn, Alicia Morales-Reyes, Mario Graff, Manuel Montes-y-GĂłmez, Eduardo F. Morales


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