Unbalanced sentiment classification: an assessment of ANN in the context of sampling the majority class.
Rodrigo MoraesJoão Francisco ValiatiWilson P. Gavião NetoPublished in: PeerJ Prepr. (2018)
Keyphrases
- sentiment classification
- majority class
- class distribution
- sentiment analysis
- class imbalance
- artificial neural networks
- minority class
- imbalanced data
- text classification
- cross domain
- attribute selection
- random sampling
- cross lingual
- active learning
- probabilistic model
- neural network
- misclassification costs
- information retrieval