An Unsupervised Collaborative Learning Method to Refine Classification Hierarchies.
Cédric WemmertPierre GançarskiJerzy J. KorczakPublished in: ICTAI (1999)
Keyphrases
- classification method
- classification accuracy
- classification process
- benchmark data sets
- classification algorithm
- preprocessing
- unsupervised learning
- collaborative learning
- feature set
- detection method
- support vector machine svm
- classification scheme
- significant improvement
- high accuracy
- support vector machine
- segmentation method
- cross validation
- machine learning
- semi supervised
- computational cost
- cost function
- clustering method
- pairwise
- decision rules
- accuracy rate
- unsupervised clustering
- classification rate
- class labels
- training samples
- model selection
- objective function
- similarity measure
- feature extraction