Adaptable Focal Loss for Imbalanced Text Classification.
Lu CaoXinyue LiuHong ShenPublished in: PDCAT (2021)
Keyphrases
- text classification
- bag of words
- text categorization
- naive bayes
- document classification
- feature selection
- n gram
- text data
- text classifiers
- sentiment analysis
- machine learning
- class imbalance
- text documents
- unlabeled data
- labeled data
- text mining
- knn
- database
- imbalanced data
- class distribution
- multi label
- natural language
- neural network