Mining Worse and Better Opinions - Unsupervised and Agnostic Aggregation of Online Reviews.
Michela FazzolariMarinella PetrocchiAlessandro TommasiCesare ZavattariPublished in: ICWE (2017)
Keyphrases
- online reviews
- sentiment analysis
- online consumer reviews
- sentiment classification
- opinion mining
- product features
- unsupervised learning
- product reviews
- semi supervised
- knowledge discovery
- automatically extracting
- text mining
- data mining
- positive and negative
- topic modeling
- supervised learning
- knowledge representation
- website
- machine learning