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UDLAP: Sentiment Analysis Using a Graph-Based Representation.
Esteban Castillo
Ofelia Cervantes
Darnes Vilariño
David Báez
J. Alfredo Sánchez
Published in:
SemEval@NAACL-HLT (2015)
Keyphrases
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sentiment analysis
opinion mining
sentiment classification
text classification
multi aspect
sentence level
natural language processing
product reviews
online reviews
data mining
machine learning
feature selection
co occurrence
knowledge sharing
graph model
collective classification