Flat Patterns Extraction with Collinearity Models
Leon Bobrowski, Paweł Zabielski · Linköping electronic conference proceedings · 2018
The term collinear (flat) pattern means in this article, a set of a large number of feature vectors located on (or near) a plane in multidimensional feature space.Flat patterns extracted from large data set can provide a basis for modeling a local interactions in selected sets of features.Collinear patterns can be discovered in given data set through minimization of some kind of the convex and piecewise linear (CPL) criterion functions.