Fast and improved hand classification using dimensionality reduction and test set reduction.
Nabil BoughnimJulien MarotCaroline FossatiSalah BourennaneFrédéric GuéraultPublished in: ICASSP (2013)
Keyphrases
- test set
- training set
- dimensionality reduction
- error rate
- feature extraction
- classification accuracy
- high dimensionality
- machine learning
- pattern recognition
- training data
- test data
- feature space
- training and test sets
- feature selection
- decision trees
- support vector
- supervised learning
- image classification
- training samples
- feature vectors
- evaluation methodology
- active learning
- class distribution
- dimensionality reduction methods
- random selection
- low dimensional
- text classification
- high dimensional
- support vector machine
- cost sensitive
- metric learning