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Information × Registration Number 0221U107025, 0120U102203 , R & D reports Title Multispectral pattern recognition decision support system based on machine learning technologies and ontological approach popup.stage_title Head Lytvyn Vasyl Volodymyrovych, Доктор технічних наук Registration Date 26-12-2021 Organization Lviv Polytechnic National University popup.description2 A comprehensive decision support system has been developed containing the following software modules: image ontology module; training and replenishment ontology module; module of decision support process; module of image classification by templates based on neural network technologies; neural network training module; module for optimizing the functioning of neural networks. A method of transformation of the input spectral information signal by a neural network with linear neurons that have their own dynamics is developed and a method for solving this problem is developed. The criteria for the occurrence of resonant effects in a nonlinear neuron with its own dynamics are established. A mathematical model and architecture of an artificial neural network with dynamic (oscillatory) neurons for recognition of multispectral images are constructed. An algorithm for training a three-layer neural network with dynamic neurons has been developed. Architectural principles and methods of building a software system based on ontological models of tasks are developed. A method of extracting knowledge from text documents for automatic construction of ontological knowledge bases based on arrays of educational texts has been developed.  Product Description popup.authors Andrunyk Vasyl A Bihun Roman R Burov Yevgen V Vysotska Viktoriia A Hrendus Mariya H Danylyk Vitaliy M Demkiv Lyubomyr I Dosyn Dmytro H Karpov Ihor A Kravets Petro O Lenko Vasyl S Lynnyk Roman O Mayba Ihor V Nazarkevych Mariya A Pasichnyk Volodymyr V Peleshchak Ivan R Peleshchak Roman M Pukach Yuliya A Rybchak Zoryana L popup.nrat_date 2022-03-09 Close