THE METHOD OF MULTILAYER CLASSIFICATION FOR PREDICTING POSTOPERATIVE COMPLICATIONS
This article proposes a method of improving the classification of postoperative complications (postpericardiotomic syndrome and low ejection fraction) on the basis of regularized discriminant analysis applied to several sub-groups with more favorable classification properties. Logical operations and finite linear combinations over F <sub>2</sub> in set of factors are used for identification of recent. Prediction is obtained by averaging of co-incident discriminant functions and by frequency of their correct classification.