Multitask diffusion LMS with sparsity-based regularization.
Roula NassifCédric RichardAndré FerrariAli H. SayedPublished in: ICASSP (2015)
Keyphrases
- multi task
- group lasso
- mixed norm
- multiple related tasks
- multi task learning
- multi class
- multitask learning
- learning tasks
- maximum entropy discrimination
- multiple tasks
- gaussian processes
- metric learning
- anisotropic diffusion
- binary classification problems
- feature selection
- multiple kernel learning
- e learning
- learning problems
- transfer learning
- learning process
- variable selection
- regression model
- high dimensional
- pairwise
- information gain
- maximum margin
- mutual information
- prior knowledge
- training set