Sentiment Lexicon Expansion Based on Neural PU Learning, Double Dictionary Lookup, and Polarity Association.

Yasheng Wang Yang Zhang Bing Liu

Published in: EMNLP (2017)

Keyphrases

sentiment lexicon
sentiment analysis
opinion mining
neural network
automatic construction
sentiment words
sentiment classification
text classification
product reviews
information bottleneck method
sentence level
product features
association rules
information bottleneck