Data Representation by Joint Hypergraph Embedding and Sparse Coding.
Guo ZhongChi-Man PunPublished in: IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
- data representation
- sparse coding
- natural images
- dictionary learning
- sparse representation
- subspace learning
- linear combination
- image classification
- higher order
- locality preserving projections
- unsupervised learning
- dimensionality reduction
- image representation
- generative model
- image patches
- sparse codes
- xml schema
- xml documents
- high dimensional
- manifold structure
- vector space
- data sets
- pairwise
- high order
- multiscale
- image processing
- database
- denoising
- neural network
- machine learning
- face recognition
- bag of words
- pattern recognition
- feature space
- relational databases
- input image