Locality-Constrained Multi-Task Joint Sparse Representation for Image Classification.
Lihua GuoPublished in: IEICE Trans. Inf. Syst. (2013)
Keyphrases
- sparse representation
- image classification
- multi task
- sparse learning
- joint optimization
- multi task learning
- dictionary learning
- sparse coding
- learning tasks
- bag of words
- image representation
- image patches
- compressive sensing
- feature selection
- random projections
- feature extraction
- multi label
- visual words
- multi class
- image features
- transfer learning
- gaussian processes
- learning problems
- data sets
- signal processing
- machine learning
- multiple kernel learning
- support vector
- neural network