Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Mario Graff

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

Selection Heuristics on Semantic Genetic Programming for Classification Problems

Jul 16, 2019
Claudia N. Sánchez, Mario Graff

  Access Paper or Ask Questions

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

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

  Access Paper or Ask Questions

EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis

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

  Access Paper or Ask Questions

An Automated Text Categorization Framework based on Hyperparameter Optimization

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions