Primal twin support vector regression and its sparse approximation.
Xinjun PengPublished in: Neurocomputing (2010)
Keyphrases
- support vector regression
- sparse approximation
- support vector
- linear combination
- gaussian process
- noise model
- kernel function
- hyperparameters
- regression model
- sparse coding
- convex relaxation
- support vector machine svm
- support vector machine
- ls svm
- radial basis function
- marginal likelihood
- least squares
- small number
- cross validation
- classification accuracy
- machine learning
- pattern recognition
- prediction model
- kernel methods
- natural images
- maximum likelihood
- image features