Sparse Multi-task Inverse Covariance Estimation for Connectivity Analysis in EEG Source Space.
Feng LiuEmily P. StephenMichael J. PrerauPatrick L. PurdonPublished in: NER (2019)
Keyphrases
- multi task
- sparse learning
- multi task learning
- learning tasks
- group lasso
- multi class
- multiple tasks
- feature selection
- multitask learning
- learning problems
- gaussian processes
- elastic net
- sparse coding
- transfer learning
- information gain
- low dimensional
- signal processing
- collaborative filtering
- high dimensional
- data sets
- covariance matrix
- sparse representation