Laser maintenance systems and processes

Abstract

A process or system of classifying the status of a laser system in one or more categories includes receiving a high-dimensional variable from the laser system, transforming the high-dimensional variable into a lower-dimensional variable corresponding to a linear classifier trained on a lower-dimensional data set produced from a high-dimensional data set by dimensional reduction without manual feature selection, and classifying the status of the laser system in the one or more categories by applying the trained lower-dimensional linear classifier to the lower-dimensional variable. A method of preparing a linear classifier includes performing dimensional reduction of a high-dimensional data set including a dimension for measured property of the system producing a lower-dimensional data set including label data in a labeled lower-dimensional data set and training a linear classifier using the labeled lower-dimensional data set.

Images