Combining Overall and Target Oriented Sentiment Analysis over Portuguese Text from Social Media

This document describes an approach to perform sentiment analysis on social media Portuguese content. In a single system, we perform polarity classification for both the overall sentiment, and target oriented sentiment. In both modes we train a Maximum Entropy classifier. The overall model is based...

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Detalhes bibliográficos
Autor principal: Saias, José (author)
Outros Autores: Silva, Ruben (author), Oliveira, Eduardo (author), Ruiz, Ruben (author)
Formato: article
Idioma:eng
Publicado em: 2015
Assuntos:
Sentiment Analysis
NLP
Opinion Mining
Machine Learning
Text classification
Texto completo:http://hdl.handle.net/10174/14879
País:Portugal
Oai:oai:dspace.uevora.pt:10174/14879

Texto Completo

http://hdl.handle.net/10174/14879

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