Non-convex penalized estimation in high-dimensional models with single-index structure.
Tao WangPeirong XuLixing ZhuPublished in: J. Multivar. Anal. (2012)
Keyphrases
- index structure
- high dimensional
- nearest neighbor
- multi dimensional
- query processing
- r tree
- model selection
- data structure
- access methods
- low dimensional
- main memory
- range queries
- b tree
- tree structure
- learning algorithm
- indexing techniques
- indexing structure
- indexing scheme
- similarity search
- kd tree
- variable selection
- database management systems
- least squares
- database systems