Utilization of Oversampling for multiclass sentiment analysis on Amazon Review Dataset.
Anirban MukherjeeSabyasachi MukhopadhyayPrasanta K. PanigrahiSaptarsi GoswamiPublished in: iCAST (2019)
Keyphrases
- multi class
- sentiment analysis
- online reviews
- product reviews
- opinion mining
- sentiment classification
- text classification
- rating prediction
- cost sensitive
- support vector machine
- sentence level
- binary classification
- pairwise
- multiclass support vector machines
- multiclass problems
- multiclass classification
- user generated
- multiple classes
- feature selection
- natural language processing
- text mining
- product features
- class imbalance
- semi supervised
- multiclass learning
- binary classifiers
- feature set
- cost sensitive learning
- perceptron algorithm
- sentiment lexicon
- machine learning