Search results for "SentiStrength"

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Tecnhiques for sentiment analysis in Twitter: Supervised Learning and SentiStrength

2017

[EN] Sentiment analysis on Twitter offers possibilities of great interest to evaluate the currents of opinion disseminated through this medium. The huge volumes of texts require tools able to automatically process these messages without losing reliability. This paper describes two different types of approaching this problem. The first strategy is based on Supervised Learning processes, developed in the field of artificial intelligence. Its application requires some tools from natural language processing along with a classifed corpus as a starting point. The second approach is based on polarity dictionaries. SentiStrength tool is located in this line. It is increasingly applied to studies of…

Aprendizaje automático supervisadoSentiment analysisUNESCO::CIENCIAS DE LAS ARTES Y LAS LETRASAnálisis de sentimientoSentiStrengthPolitical communicationTwitter:CIENCIAS DE LAS ARTES Y LAS LETRAS [UNESCO]Comunicación políticaCOMERCIALIZACION E INVESTIGACION DE MERCADOSSupervised learning
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