Group-Lasso on Splines for Spectrum Cartography.
Juan Andrés BazerqueGonzalo MateosGeorgios B. GiannakisPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- group lasso
- regression model
- variable selection
- efficient optimization
- multi label learning
- multiple kernel learning
- multi task
- contingency tables
- low rank
- regularization term
- convex optimization
- multi task learning
- closed form
- high dimensional
- model selection
- cross validation
- multi class
- linear regression
- multi label
- loss function