Large-scale Feature Selection of Risk Genetic Factors for Alzheimer's Disease via Distributed Group Lasso Regression.
Qingyang LiDajiang ZhuJie ZhangDerrek Paul HibarNeda JahanshadYalin WangJieping YePaul M. ThompsonJie WangPublished in: CoRR (2017)
Keyphrases
- group lasso
- regression model
- feature selection
- regression coefficients
- multi task
- variable selection
- model selection
- regression problems
- explanatory variables
- support vector
- multiple kernel learning
- multi label learning
- text categorization
- efficient optimization
- regression analysis
- multi class
- classification accuracy
- linear regression
- linear models
- multi task learning
- high dimensionality
- low rank
- convex optimization
- dimension reduction
- high dimensional data
- semi supervised learning
- text classification
- dimensionality reduction
- feature extraction