A Harmonic Mean Linear Discriminant Analysis for Robust Image Classification.
Shuai ZhengFeiping NieChris H. Q. DingHeng HuangPublished in: CoRR (2016)
Keyphrases
- linear discriminant analysis
- image classification
- feature extraction
- discriminant analysis
- principal component analysis
- dimensionality reduction
- face recognition
- dimension reduction
- discriminant features
- null space
- high dimensional data
- small sample size
- discriminative information
- support vector
- support vector machine svm
- feature space
- fisher criterion
- multivariate statistical
- class separability
- linear discriminant
- machine learning
- subspace methods
- sparse representation
- sparse coding
- svm classifier
- distance measure
- data points
- data analysis
- subspace analysis
- decision trees
- image processing
- data sets
- generalized discriminant analysis