Improving Imbalanced Question Classification Using Structured Smote Based Approach.
Alaa MohassebMohamed Bahy Bader-El-DenMihaela CoceaHan LiuPublished in: ICMLC (2018)
Keyphrases
- question classification
- question answering
- class imbalance
- imbalanced data sets
- imbalanced data
- imbalanced datasets
- class distribution
- feature weighting
- class imbalanced
- machine learning approaches
- structured data
- question answering systems
- minority class
- tree kernels
- sampling methods
- natural language processing
- decision trees
- information retrieval
- machine learning