Semi-Supervised Learning for Semantic Relation Classification using Stratified Sampling Strategy.
Longhua QianGuodong ZhouFang KongQiaoming ZhuPublished in: EMNLP (2009)
Keyphrases
- semi supervised learning
- sampling strategy
- supervised learning
- semi supervised classification
- semantic relations
- semi supervised
- co training
- unsupervised learning
- labeled and unlabeled data
- unlabeled data
- machine learning
- labeled data
- text categorization
- feature vectors
- classification accuracy
- pattern recognition
- training data
- support vector machine
- text classification
- active learning
- feature extraction
- feature selection
- training set
- pairwise
- reinforcement learning
- learning algorithm
- decision trees
- knowledge sources
- high dimensionality
- class labels
- image classification
- co occurrence
- feature space