Learning in multimodal and mixmodal data: locality preserving discriminant analysis with kernel and sparse representation techniques.
Qi ZhangTianguang ChuPublished in: Multim. Tools Appl. (2017)
Keyphrases
- discriminant analysis
- sparse representation
- dictionary learning
- data sets
- face recognition
- dimensionality reduction methods
- dimensionality reduction
- linear discriminant analysis
- feature extraction
- data analysis
- sparse coding
- high dimensional data
- training data
- support vector
- kernel learning
- data points
- machine learning
- image classification
- locality preserving
- original data
- missing data
- kernel function
- generative model
- supervised learning
- active learning
- pairwise
- training set
- pattern recognition
- learning algorithm
- data mining