Sector-level sentiment analysis with deep learning.
Ioannis AlmalisEleftherios KouloumprisIoannis P. VlahavasPublished in: Knowl. Based Syst. (2022)
Keyphrases
- sentiment analysis
- deep learning
- opinion mining
- sentiment classification
- text classification
- sentence level
- unsupervised feature learning
- unsupervised learning
- machine learning
- natural language processing
- online reviews
- sentiment lexicon
- mental models
- text mining
- product reviews
- co occurrence
- weakly supervised
- knowledge discovery
- product features
- real world