Cross-modal subspace learning via kernel correlation maximization and discriminative structure-preserving.
Jun YuXiao-Jun WuPublished in: Multim. Tools Appl. (2020)
Keyphrases
- image representation
- subspace learning
- structure preserving
- cross modal
- dimensionality reduction
- feature space
- image retrieval
- sparse coding
- multi modal
- sparse representation
- feature extraction
- image classification
- unsupervised learning
- kernel function
- high dimensional
- semi supervised
- feature selection
- visual recognition
- low dimensional
- principal component analysis
- manifold learning
- high dimensional data
- bag of words
- data representation
- kernel methods
- object recognition
- multimedia retrieval
- multimedia databases
- data points
- pattern recognition
- dimension reduction
- support vector
- visual data
- learning algorithm
- metric learning
- discriminative features
- linear discriminant analysis
- neural network
- face recognition
- visual similarity