Structured feature selection using coordinate descent optimization
Abstract
Existing feature selection methods typically do not consider prior knowledge in the form of structural relationships among features. In this study, the features are structured based on prior knowledge into groups. The problem addressed in this article is how to select one representative feature from each group such that the selected features are jointly discriminating the classes.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Apr 08, 2016
- Source ID
- 10.1186/s12859-016-0954-4
Entities
People
- Ivan Stojković
- Mohamed F. Ghalwash
- Xi Hang Cao
- Zoran Obradović
Organizations
- Defense Advanced Research Projects Agency