Explicit and implicit oriented Aspect-Based Sentiment Analysis with optimal feature selection and deep learning for demonetization in India.
K. AnanthajothiK. KarthikayaniR. PrabhaPublished in: Data Knowl. Eng. (2022)
Keyphrases
- sentiment analysis
- deep learning
- text classification
- feature selection
- opinion mining
- unsupervised learning
- sentiment lexicon
- sentiment classification
- machine learning
- sentence level
- feature subset
- sentiment words
- mental models
- product reviews
- dimensionality reduction
- expert systems
- feature extraction
- online reviews
- multi class
- knowledge representation
- text categorization
- data mining