COSNet: A Cost Sensitive Neural Network for Semi-supervised Learning in Graphs.
Alberto BertoniMarco FrascaGiorgio ValentiniPublished in: ECML/PKDD (1) (2011)
Keyphrases
- cost sensitive
- semi supervised learning
- neural network
- active learning
- graph construction
- semi supervised
- misclassification costs
- unlabeled data
- labeled data
- multi class
- supervised learning
- binary classification
- semisupervised learning
- machine learning
- class distribution
- text categorization
- learning problems
- naive bayes
- class imbalance
- unsupervised learning
- label propagation
- pattern recognition
- training data
- support vector machine
- multi instance
- co training
- learning algorithm
- pairwise
- high dimensional
- generalization error
- learning models
- base classifiers
- learning tasks
- multi label