W2VLDA: Almost Unsupervised System for Aspect Based Sentiment Analysis.
Aitor García PablosMontse CuadrosGerman RigauPublished in: CoRR (2017)
Keyphrases
- sentiment analysis
- sentiment words
- sentiment lexicon
- opinion mining
- sentiment classification
- sentence level
- text mining
- text classification
- unsupervised learning
- natural language processing
- multi aspect
- semi supervised
- supervised learning
- public opinion
- product reviews
- collective classification
- product features
- topic modeling
- online reviews
- information retrieval
- feature selection