Accelerating Cross-Validation in Multinomial Logistic Regression with $\ell_1$-Regularization.
Tomoyuki ObuchiYoshiyuki KabashimaPublished in: J. Mach. Learn. Res. (2018)
Keyphrases
- cross validation
- multinomial logistic regression
- regularization parameter
- generalization bounds
- model selection
- multi class
- hyperparameters
- data dependent
- support vector
- training set
- generalization error
- learning problems
- prior information
- learning theory
- artificial neural networks
- upper bound
- closed form
- ranking algorithm
- semi supervised learning
- feature selection