An efficient orientation distance-based discriminative feature extraction method for multi-classification.
Bo LiuYanshan XiaoPhilip S. YuZhifeng HaoLongbing CaoPublished in: Knowl. Inf. Syst. (2014)
Keyphrases
- feature extraction
- discriminative features
- pattern recognition
- machine learning
- discriminative learning
- supervised learning
- machine learning methods
- feature space
- classification scheme
- automatic classification
- pattern classification
- classification systems
- image classification
- classification accuracy
- preprocessing
- probabilistic model
- unsupervised learning
- discriminative classifiers
- support vector machine svm
- decision trees
- classification algorithm
- discriminative training
- feature selection
- cost sensitive
- visual classification
- class discrimination
- neural network
- robust classification
- position and orientation
- classification models
- outlier detection
- class labels
- machine learning algorithms
- training samples
- active learning
- feature vectors
- training set
- support vector