Sentiment Analysis of IMDb Movie Reviews: A Comparative Analysis of Feature Selection and Feature Extraction Techniques.
Gahina KarakShubham MishraArkadyuti BandyopadhyayPavirala Ranga Sai RohithHemant RathorePublished in: HIS (2021)
Keyphrases
- sentiment analysis
- feature selection
- feature extraction
- text classification
- opinion mining
- feature set
- sentiment classification
- multi aspect
- sentence level
- feature space
- text categorization
- mutual information
- dimensionality reduction
- image classification
- text mining
- natural language processing
- feature vectors
- machine learning
- product reviews
- product features
- support vector
- online reviews
- feature subset
- social media content
- feature fusion
- user generated
- principal component analysis
- face recognition
- positive and negative
- labeled data
- k nearest neighbor
- collective classification
- support vector machine
- databases