66 citations · 66 across the 2 of their papers we have counts for
5 papers · 1 filter
A Case Study of Spanish Text Transformations for Twitter Sentiment Analysis
Eric S. Tellez, Sabino Miranda-Jiménez, Mario Graff +3
Sentiment analysis is a text mining task that determines the polarity of a given text, i.e., its positiveness or negativeness. Recently, it has received a lot of attention given th…
A Python Library for Exploratory Data Analysis on Twitter Data based on Tokens and Aggregated Origin-Destination Information
Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez +1
Twitter is perhaps the social media more amenable for research. It requires only a few steps to obtain information, and there are plenty of libraries that can help in this regard.…
EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis
Mario Graff, Sabino Miranda-Jiménez, Eric S. Tellez +1
Sentiment analysis (SA) is a task related to understanding people's feelings in written text; the starting point would be to identify the polarity level (positive, neutral or negat…
An Automated Text Categorization Framework based on Hyperparameter Optimization
Eric S. Tellez, Daniela Moctezuma, Sabino Miranda-Jímenez +1
A great variety of text tasks such as topic or spam identification, user profiling, and sentiment analysis can be posed as a supervised learning problem and tackle using a text cla…
A Simple Approach to Multilingual Polarity Classification in Twitter
Eric S. Tellez, Sabino Miranda Jiménez, Mario Graff +3
Recently, sentiment analysis has received a lot of attention due to the interest in mining opinions of social media users. Sentiment analysis consists in determining the polarity o…