Evolutionary Optimization of Ensemble Learning to Determine Sentiment Polarity in an Unbalanced Multiclass Corpus.
Consuelo Varinia García MendozaOmar Juárez GambinoMiguel Gabriel Villarreal-CervantesHiram CalvoPublished in: Entropy (2020)
Keyphrases
- multi class
- ensemble learning
- evolutionary optimization
- base classifiers
- multi objective
- generalization ability
- ensemble methods
- support vector machine
- feature selection
- genetic algorithm
- random forest
- multiclass classification
- pairwise
- binary classifiers
- multi class classification
- cost sensitive
- binary classification
- sentiment classification
- concept drift
- base learners
- test set
- similarity measure
- multi task
- support vector
- boosting algorithms
- sentiment analysis