Recently, Canovas and colleagues [3] reported on a new algorithm that incorporates PCA into the Tecnis toric IOL calculator.

In this paper, the authors discuss some of the popular face recognition algorithms. Face recognition is widely used biometric technique at many places ...

On the basis of the principal components analysis-particle swarm optimization-least squares support vector machine (PCA-PSO-LSSVM) algorithm, a fault diagnosis system is proposed for the compressor ...