Ontology highlight
ABSTRACT:
SUBMITTER: Lan L
PROVIDER: S-EPMC4043987 | biostudies-literature | 2013 Dec
REPOSITORIES: biostudies-literature
Lan Liang L Vucetic Slobodan S
BMC proceedings 20131220 Suppl 7
A major challenge in microarray classification is that the number of features is typically orders of magnitude larger than the number of examples. In this paper, we propose a novel feature filter algorithm to select the feature subset with maximal discriminative power and minimal redundancy by solving a quadratic objective function with binary integer constraints. To improve the computational efficiency, the binary integer constraints are relaxed and a low-rank approximation to the quadratic ter ...[more]