Construction of diagnostic expert-medical system using neural networks

M.M. Glybovets, K.V. Salata, N.A. Tkach


In the article was discussed the methods (decision trees, deep learning algorithms, k-nearest neighbors, neural networks) to create diagnostic expert medical systems. For practice part were developed diagnostic API based on chosen classifiers that implement the algorithms and a study of their work was conducted. Namely, classifiers based on neural networks, decision trees and k-nearest neighbors method were compared. The parameters for the selected classifier were optimized. As a result, were selected parameters on which the data were researched. In addition, the dataset of information of patients who had heart attack was researched to develop a diagnostic system for revealing heart diseases. The diagnostic API for revealing patients’ heart diseases is described. Keywords: diagnostic systems, medical systems, neural networks, decision trees, diagnostic API.

Problems in programming 2020; 2-3: 384-391


diagnostic systems, medical systems, neural networks, decision trees, diagnostic API

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Lin Di., Vasilakos A., Tang Yu, Yao Yuanzhe. Neural Networks for Computer-Aided Diagnosis in Medicine: A Review. Neurocomputing. 2016. 216. 10.1016/j.neucom.2016.08.039.

Al-Shayea Qeethara. Artificial Neural Networks in Medical Diagnosis. Int J Comput Sci. 2011. Issues. 8. P.150–154.

Madkour M., Roushdy M. Methodology for Medical Diagnosis based on Fuzzy Logic. Egyptian Computer Science Journal. 2004. 26.

Podgorelec V., Kokol P., Stiglic B., Rozman I. Decision trees: an overview and their use in medicine. Journal of Medical Systems, Kluwer Academic/Plenum Press. 2002. V. 26. N. 5. P. 445–463.

Startups to industry giants are leaning into AI to transform healthcare. November 20, 2018 by KIMBERLY POWELL URL: (дата звернення: 24.04.2020).

Change of Heart: How AI Can Predict Cardiac Failure Before It’s Diagnosed April 11, 2016 by JAMIE BECKETT URL: (дата звернення: 24.04.2020).

Kozin M. Artificial Intelligence in medicine URL: (Accessed: 24.04.2020).

Article about Sklearn URL: (Accessed: 24.04.2020).

Article about Django framework URL: (Accessed: 24.04.2020).


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