lexica from unsupervised sentiment analysis of their descriptions.
Milagros Fernández GavilanesJonathan Juncal-MartínezSilvia García-MéndezEnrique Costa-MontenegroFrancisco Javier González-CastañoPublished in: Expert Syst. Appl. (2018)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- sentence level
- text classification
- multi aspect
- text mining
- unsupervised learning
- semi supervised
- supervised learning
- high level
- user generated
- product reviews
- online reviews
- sentiment lexicon
- natural language processing
- neural network
- product features
- collective classification
- supervised classification
- databases
- public opinion
- social media content