Enhance Neighbor Reversibility in Subspace Learning for Image Retrieval.
Ruoyu LiuYao ZhaoShikui WeiPublished in: IEEE J. Sel. Top. Signal Process. (2018)
Keyphrases
- subspace learning
- image retrieval
- dimensionality reduction
- data representation
- manifold learning
- sparse representation
- face recognition
- low dimensional
- maximum margin criterion
- principal component analysis
- semi supervised
- relevance feedback
- sparse coding
- subspace learning algorithm
- high dimensional data
- nearest neighbor
- image representation
- feature space
- learning algorithm
- unsupervised learning
- visual words
- linear discriminant analysis
- discriminant analysis
- data points
- pattern recognition