Multi-class Emotions Classification by Sentic Levels as Features in Sentiment Analysis.
Alex Marino Gonçalves de AlmeidaSylvio BarbonEmerson Cabrera ParaisoPublished in: BRACIS (2016)
Keyphrases
- multi class
- sentiment analysis
- support vector machine
- multi class classifier
- multi class classification
- text classification
- multiple classes
- binary classifiers
- classification accuracy
- binary and multi class
- cost sensitive
- multi class boosting
- feature set
- svm classifier
- feature vectors
- feature selection
- product features
- opinion mining
- feature extraction
- multi class svm
- feature space
- sentiment classification
- error correcting output codes
- pairwise
- binary classification problems
- binary classification
- kernel logistic regression
- support vector machine svm
- supervised learning
- multi class problems
- class labels
- image classification
- protein classification
- sentence level
- natural language processing
- machine learning
- classification algorithm
- training data
- text mining
- multi label classification
- feature subset
- data analysis
- sentiment lexicon
- product reviews
- multi task
- probabilistic boosting tree