A novel SCCA approach via truncated ℓ1-norm and truncated group lasso for brain imaging genetics.
Lei DuKefei LiuTuo ZhangXiaohui YaoJingwen YanShannon L. RisacherJunwei HanLei GuoAndrew J. SaykinLi ShenPublished in: Bioinform. (2018)
Keyphrases
- group lasso
- brain imaging
- variable selection
- regression model
- canonical correlation analysis
- human brain
- efficient optimization
- low rank
- multi task
- contingency tables
- multiple kernel learning
- convex optimization
- multi label learning
- model selection
- image analysis
- data sets
- image processing
- objective function
- multi task learning
- regularization term