Sentiment Analysis is the task of extracting subjective information from input sources coming from a speaker or writer. Usually it refers to identifying whether a text holds a positive or negative polarity. The main approaches to carry out Sentiment Analysis are lexicon or dictionary-based methods and machine learning schemes. Lexicon-based models make use of a prede ned set of words, where each of the words composing the set has an associated polarity. Document polarity will depend on the feature selection method, and how their scores are combined. Machine-learning approaches usually rely on supervised classifiers. Although classifiers offer adaptability for specific contexts, they need to be trained with huge amounts of labelled d...
Introduction: The comments made by the clients of the companies in the social networks and electroni...
Due to the ever-increasing amount of online information, manual processing of data is impractical. S...
En el presente artículo se describe la participación del grupo de investigación SINAI de la Universi...
Sentiment Analysis is the task of extracting subjective information from input sources coming from ...
[EN] Sentiment analysis on Twitter offers possibilities of great interest to evaluate the currents o...
Sentiment Analysis, vertiente tanto del procesamiento del lenguaje natural como del campo del Apren...
[EN] In this paper, we present an aspect-based sentiment analysis system that allows to automaticall...
[EN] During the recent years we have seen how the rise of Web 2.0 and social media have caused use...
Sentiment analysis aims to automatically estimate the sentiment in a given text as positive, objecti...
Resumen de la aplicación: GPLSI Sentiment Analysis v1.0 constituye una interfaz de programación de a...
Tesis doctoral en Informática realizada por Mª Dolores Molina en la Universidad de Jaén (UJA) bajo l...
Often a picture is worth a thousand words, and this is a small statement that represents one of the...
[Resumen]: La Minería de Opiniones, también conocida como Análisis de Sentimientos, se dedica al est...
The Twitter social network has become an excellent tool to know in real time the opinions that users...
Programa Oficial de Doutoramento en Computación. 5009V01[Abstract] This dissertation presents new ap...
Introduction: The comments made by the clients of the companies in the social networks and electroni...
Due to the ever-increasing amount of online information, manual processing of data is impractical. S...
En el presente artículo se describe la participación del grupo de investigación SINAI de la Universi...
Sentiment Analysis is the task of extracting subjective information from input sources coming from ...
[EN] Sentiment analysis on Twitter offers possibilities of great interest to evaluate the currents o...
Sentiment Analysis, vertiente tanto del procesamiento del lenguaje natural como del campo del Apren...
[EN] In this paper, we present an aspect-based sentiment analysis system that allows to automaticall...
[EN] During the recent years we have seen how the rise of Web 2.0 and social media have caused use...
Sentiment analysis aims to automatically estimate the sentiment in a given text as positive, objecti...
Resumen de la aplicación: GPLSI Sentiment Analysis v1.0 constituye una interfaz de programación de a...
Tesis doctoral en Informática realizada por Mª Dolores Molina en la Universidad de Jaén (UJA) bajo l...
Often a picture is worth a thousand words, and this is a small statement that represents one of the...
[Resumen]: La Minería de Opiniones, también conocida como Análisis de Sentimientos, se dedica al est...
The Twitter social network has become an excellent tool to know in real time the opinions that users...
Programa Oficial de Doutoramento en Computación. 5009V01[Abstract] This dissertation presents new ap...
Introduction: The comments made by the clients of the companies in the social networks and electroni...
Due to the ever-increasing amount of online information, manual processing of data is impractical. S...
En el presente artículo se describe la participación del grupo de investigación SINAI de la Universi...