Towards Ensemble-Based Imbalanced Text Classification Using Metric Learning.
Takahiro KomamizuPublished in: DEXA (2) (2023)
Keyphrases
- metric learning
- text classification
- feature selection
- labeled data
- distance metric learning
- multi task
- distance metric
- learning tasks
- text categorization
- dimensionality reduction
- distance function
- pairwise
- semi supervised
- ensemble learning
- text mining
- naive bayes
- transfer learning
- knn
- semi supervised learning
- unlabeled data
- machine learning
- ensemble methods
- feature space
- mahalanobis metric
- training data
- base classifiers
- neural network
- multi label
- regression problems
- unsupervised learning
- k nearest neighbor
- learning algorithm
- training set
- learning problems
- reinforcement learning
- random forest
- information gain
- pattern recognition
- similarity measure
- background knowledge
- learning process
- natural language processing
- subject to linear constraints