Data Representation by Joint Hypergraph Embedding and Sparse Coding (Extended Abstract).
Guo ZhongChi-Man PunPublished in: ICDE (2023)
Keyphrases
- extended abstract
- data representation
- sparse coding
- dictionary learning
- natural images
- sparse representation
- subspace learning
- linear combination
- unsupervised learning
- dimensionality reduction
- higher order
- image classification
- locality preserving projections
- generative model
- image patches
- image representation
- feature space
- pairwise
- sparse codes
- manifold structure
- vector space
- visual words
- xml documents
- xml schema
- neural network
- data sets
- object oriented
- object recognition
- similarity measure
- image segmentation
- machine learning