Accelerating Local Feature Extraction Using Two Stage Feature Selection and Partial Gradient Computation.
Keundong LeeSeungjae LeeWeon-Geun OhPublished in: ACCV Workshops (3) (2014)
Keyphrases
- feature selection
- feature extraction
- feature set
- feature space
- dimensionality reduction
- feature vectors
- text classification
- preprocessing
- pattern recognition
- face recognition
- machine learning
- selected features
- feature selection algorithms
- pattern classification
- dimension reduction
- text categorization
- image classification
- neural network
- wavelet transform
- support vector machine
- mutual information
- high dimensionality
- classification accuracy
- support vector
- support vector machine svm
- microarray data
- classification models
- information gain
- extracted features
- frequency domain
- defect detection
- feature extractor
- method for feature selection