Handling Class Imbalance in Low-Resource Dialogue Systems by Combining Few-Shot Classification and Interpolation.
Vishal SunderEric Fosler-LussierPublished in: CoRR (2020)
Keyphrases
- class imbalance
- dialogue system
- class distribution
- cost sensitive
- majority class
- active learning
- cost sensitive learning
- imbalanced data sets
- imbalanced datasets
- high dimensionality
- imbalanced class distribution
- sampling methods
- feature selection
- classification accuracy
- attribute selection
- class labels
- concept drift
- imbalanced data
- pattern recognition
- decision trees
- machine learning methods
- pattern classification
- training samples
- k nearest neighbor
- training set
- natural language
- spoken dialogue systems
- machine learning