Development of the classifier based on a multilayer perceptron using genetic algorithm and cart decision tree
| Autor: | Lyudmila Dobrovska, Olena Nosovets |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
neural network
Computer science multilayer perceptron using a genetic algorithm CART decision tree Decision tree Evolutionary algorithm Energy Engineering and Power Technology Machine learning computer.software_genre Industrial and Manufacturing Engineering Management of Technology and Innovation Genetic algorithm Classifier (linguistics) T1-995 Industry Electrical and Electronic Engineering Technology (General) Artificial neural network business.industry Applied Mathematics Mechanical Engineering HD2321-4730.9 Computer Science Applications Control and Systems Engineering Test set Multilayer perceptron Pattern recognition (psychology) Artificial intelligence business computer |
| Zdroj: | Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 9 (113), Pp 82-90 (2021) |
| ISSN: | 1729-4061 1729-3774 |
| DOI: | 10.15587/1729-4061.2021.242795 |
| Popis: | The problem of developing universal classifiers of biomedical data, in particular those that characterize the presence of a large number of parameters, inaccuracies and uncertainty, is urgent. Many studies are aimed at developing methods for analyzing these data, among them there are methods based on a neural network (NN) in the form of a multilayer perceptron (MP) using GA. The question of the application of evolutionary algorithms (EA) for setting up and learning the neural network is considered. Theories of neural networks, genetic algorithms (GA) and decision trees intersect and penetrate each other, new developed neural networks and their applications constantly appear. An example of a problem that is solved using EA algorithms is considered. Its goal is to develop and research a classifier for the diagnosis of breast cancer, obtained by combining the capabilities of the multilayer perceptron using the genetic algorithm (GA) and the CART decision tree. The possibility of improving the classifiers of biomedical data in the form of NN based on GA by applying the process of appropriate preparation of biomedical data using the CART decision tree has been established. The obtained results of the study indicate that these classifiers show the highest efficiency on the set of learning and with the minimum reduction of Decision Trees; increasing the number of contractions usually degrades the simulation result. On two datasets on the test set, the simulation accuracy was »83–87%. The experiments carried out have confirmed the effectiveness of the proposed method for the synthesis of neural networks and make it possible to recommend it for practical use in processing data sets for further diagnostics, prediction, or pattern recognition |
| Databáze: | OpenAIRE |
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