UDC 519.6

Authors

Gorokhov V. L.
Doctor of technical Sciences, professor, Saint Petersburg State Electrotechnical University “LETI”, Saint Petersburg, Russia
Shinkevich A. D.
Doctor of technical Sciences, professor, Saint Petersburg State Electrotechnical University “LETI”, Saint Petersburg, Russia

Abstract

Methods of integral visualization of cognitive images of a set of devices in a multidimensional space of parameters and multidimensional time trends of the state of these devices are considered. Methods for integrated visualization of temporal multivariate evolution, focused on the identification and forecasting of emergency situations of complex systems. The proposed approach to visualization of cognitive images is based on the ability of the developed algorithms and programs to identify and objectify in cognitive images the signs of “disjunction” of multidimensional time evolution of controlled series at the stage of small but synchronous changes in device parameters.

Keywords

Cognitive visualization method, Multidimensional time series, 3D machine graphics