Unsupervised Aspect Level Sentiment Analysis Using Self-Organizing Maps.

Emil St. Chifu Tiberiu St. Letia Viorica R. Chifu

Published in: SYNASC (2015)

Keyphrases

sentiment analysis
opinion mining
sentiment lexicon
sentiment classification
sentiment words
sentence level
multi aspect
natural language processing
text classification
product reviews
text mining
customer reviews
product features
user generated
online reviews
neural network
information sources
data mining