Cone: Unsupervised Contrastive Opinion Extraction.
Runcong ZhaoLin GuiYulan HePublished in: CoRR (2023)
Keyphrases
- automatic extraction
- information extraction
- sentiment analysis
- supervised learning
- unsupervised learning
- unsupervised manner
- unsupervised feature selection
- machine learning
- positive or negative
- convex sets
- automatically extracted
- image space
- data driven
- text mining
- expert systems
- object recognition
- information systems
- genetic algorithm