{"id":1145,"date":"2021-01-15T21:57:43","date_gmt":"2021-01-15T19:57:43","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1145"},"modified":"2021-03-23T11:35:02","modified_gmt":"2021-03-23T09:35:02","slug":"application-of-a-genetic-algorithm-to-search-for-the-optimal-convolutional-neural-network-architecture-with-weight-distribution","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1145","title":{"rendered":"Application of a genetic algorithm to search for the optimal convolutional neural network architecture with weight distribution"},"content":{"rendered":"<p style=\"text-align: center;\">APPLICATION OF A GENETIC ALGORITHM TO SEARCH FOR THE OPTIMAL CONVOLUTIONAL NEURAL NETWORK ARCHITECTURE WITH WEIGHT DISTRIBUTION<\/p>\n<p style=\"text-align: center;\">\u0417\u0410\u0421\u0422\u041e\u0421\u0423\u0412\u0410\u041d\u041d\u042f \u0413\u0415\u041d\u0415\u0422\u0418\u0427\u041d\u041e\u0413\u041e \u0410\u041b\u0413\u041e\u0420\u0418\u0422\u041c\u0423 \u0414\u041b\u042f \u041f\u041e\u0428\u0423\u041a\u0423 \u041e\u041f\u0422\u0418\u041c\u0410\u041b\u042c\u041d\u041e\u0407 \u0410\u0420\u0425\u0406\u0422\u0415\u041a\u0422\u0423\u0420\u0418 \u0417\u0413\u041e\u0420\u0422\u041a\u041e\u0412\u041e\u0407 \u041d\u0415\u0419\u0420\u041e\u041d\u041d\u041e\u0407 \u041c\u0415\u0420\u0415\u0416\u0406 \u0417 \u0420\u041e\u0417\u041f\u041e\u0414\u0406\u041b\u0415\u041d\u041d\u042f\u041c \u0412\u0410\u0413<\/p>\n<p><a href=\"http:\/\/journals.khnu.km.ua\/vestnik\/wp-content\/uploads\/2021\/01\/3-3.pdf\"><img src=\"http:\/\/journals.khnu.km.ua\/vestnik\/wp-content\/uploads\/2021\/01\/pdf.png\" \/><\/a> <strong>\u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 7-11. \u041d\u043e\u043c\u0435\u0440: \u21161, 2020 (281)<\/strong><br \/>\n<strong>\u0410\u0432\u0442\u043e\u0440\u0438:<\/strong><br \/>\nP.M. RADIUK<br \/>\nKhmelnytskyi National University<br \/>\n\u041f.\u041c. \u0420\u0410\u0414\u042e\u041a<br \/>\n\u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442<br \/>\n<strong>DOI:<\/strong> <a href=\"https:\/\/www.doi.org\/10.31891\/2307-5732-2020-281-1-7-11\">https:\/\/www.doi.org\/10.31891\/2307-5732-2020-281-1-7-11<\/a><br \/>\n<strong>\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 04. 01.2020 \u0440.<br \/>\n<strong>\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 14.02.2020 \u0440.<\/p>\n<p style=\"text-align: center;\"><strong>\u0410\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u043c\u043e\u0432\u043e\u044e \u043e\u0440\u0438\u0433\u0456\u043d\u0430\u043b\u0443<\/strong><\/p>\n<p>In the past decade, a new way in neural networks research called Network architectures search has demonstrated noticeable results in the design of architectures for image segmentation and classification. Despite the considerable success of the architecture search in image segmentation and classification, it is still an unresolved and urgent problem. Moreover, the neural architecture search is also a highly computationally expensive task. This work proposes a new approach based on a genetic algorithm to search for the optimal convolutional neural network architecture. We integrated a genetic algorithm with standard stochastic gradient descent that implements weight distribution across all architecture solutions. This approach utilises a genetic algorithm to design a sub-graph of a convolution cell, which maximises the accuracy on the validation set. We show the performance of our approach on the CIFAR-10 and CIFAR-100 datasets with a final accuracy of 93.21% and 78.89%, respectively. The main scientific contribution of our work is the combination of genetic algorithm with weight distribution in the architecture search tasks that achieve similar to state-of-the-art results on a single GPU.<br \/>\n<strong>Keywords:<\/strong> convolutional neural networks, genetic algorithms, weight distribution, ablation study.<\/p>\n<p style=\"text-align: center;\"><strong>\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n<p>\u0417\u0430 \u043e\u0441\u0442\u0430\u043d\u043d\u0454 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0456\u0442\u0442\u044f \u043d\u043e\u0432\u0438\u0439 \u0441\u043f\u043e\u0441\u0456\u0431 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u0438\u0445 \u043c\u0435\u0440\u0435\u0436 \u043f\u0456\u0434 \u043d\u0430\u0437\u0432\u043e\u044e \u00ab\u041f\u043e\u0448\u0443\u043a \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0438\u0445 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440\u00bb \u043f\u0440\u043e\u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0443\u0432\u0430\u0432 \u043f\u043e\u0437\u0438\u0442\u0438\u0432\u043d\u0456 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0438 \u0432 \u0440\u043e\u0437\u0440\u043e\u0431\u0446\u0456 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440 \u0434\u043b\u044f \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0456\u0457 \u0442\u0430 \u043a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u044c. \u041d\u0435\u0437\u0432\u0430\u0436\u0430\u044e\u0447\u0438 \u043d\u0430 \u0437\u043d\u0430\u0447\u043d\u0438\u0439 \u0443\u0441\u043f\u0456\u0445 \u043f\u043e\u0448\u0443\u043a\u0443 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440 \u0432 \u0437\u0430\u0434\u0430\u0447\u0430\u0445 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0456\u0457 \u0442\u0430 \u043a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u044c, \u0432\u0456\u043d \u0432\u0441\u0435 \u0449\u0435 \u0454 \u043d\u0435\u0432\u0438\u0440\u0456\u0448\u0435\u043d\u043e\u044e \u0456 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u044e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u044e. \u0411\u0456\u043b\u044c\u0448\u0435 \u0442\u043e\u0433\u043e, \u043f\u043e\u0448\u0443\u043a \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440 \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u0438\u0445 \u043c\u0435\u0440\u0435\u0436 \u0454 \u0442\u0430\u043a\u043e\u0436 \u0434\u0443\u0436\u0435 \u0432\u0438\u0442\u0440\u0430\u0442\u0438\u043c \u0437 \u0442\u043e\u0447\u043a\u0438 \u0437\u043e\u0440\u0443 \u043e\u0431\u0447\u0438\u0441\u043b\u044e\u0432\u0430\u043b\u044c\u043d\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u0456\u0432. \u0423 \u0446\u0456\u0439 \u0440\u043e\u0431\u043e\u0442\u0456 \u043f\u0440\u043e\u043f\u043e\u043d\u0443\u0454\u0442\u044c\u0441\u044f \u043d\u043e\u0432\u0438\u0439 \u043f\u0456\u0434\u0445\u0456\u0434 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0456 \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443 \u0434\u043b\u044f \u043f\u043e\u0448\u0443\u043a\u0443 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0457 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440\u0438 \u0437\u0433\u043e\u0440\u0442\u043a\u043e\u0432\u043e\u0457 \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u043e\u0457 \u043c\u0435\u0440\u0435\u0436\u0456. \u041c\u0438 \u0456\u043d\u0442\u0435\u0433\u0440\u0443\u0432\u0430\u043b\u0438 \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u043d\u0438\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0437\u0456 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u043c \u0441\u0442\u043e\u0445\u0430\u0441\u0442\u0438\u0447\u043d\u0438\u043c \u0433\u0440\u0430\u0434\u0456\u0454\u043d\u0442\u043e\u043c, \u0449\u043e \u0440\u0435\u0430\u043b\u0456\u0437\u0443\u0454 \u0440\u043e\u0437\u043f\u043e\u0434\u0456\u043b \u0432\u0430\u0433 \u0443 \u0432\u0441\u0456\u0445 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u0438\u0445 \u0440\u0456\u0448\u0435\u043d\u043d\u044f\u0445. \u0426\u0435\u0439 \u043f\u0456\u0434\u0445\u0456\u0434 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454 \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u043d\u0438\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0434\u043b\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u0447\u0430\u0441\u0442\u0438\u043d\u0438 \u0433\u0440\u0430\u0444\u0443 \u0432 \u044f\u043a\u043e\u0441\u0442\u0456 \u0437\u0433\u043e\u0440\u0442\u043a\u043e\u0432\u043e\u0433\u043e \u0448\u0430\u0440\u0443, \u0449\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0443 \u0442\u043e\u0447\u043d\u0456\u0441\u0442\u044c \u043d\u0430 \u0432\u0430\u043b\u0456\u0434\u0430\u0446\u0456\u0439\u043d\u043e\u043c\u0443 \u043d\u0430\u0431\u043e\u0440\u0456 \u0434\u0430\u043d\u0438\u0445. \u0423 \u0446\u0456\u0439 \u0440\u043e\u0431\u043e\u0442\u0456 \u043c\u0438 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0443\u0454\u043c\u043e \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c \u043d\u0430\u0448\u043e\u0433\u043e \u043f\u0456\u0434\u0445\u043e\u0434\u0443 \u043d\u0430 \u043d\u0430\u0431\u043e\u0440\u0430\u0445 \u0434\u0430\u043d\u0438\u0445 CIFAR-10 \u0442\u0430 CIFAR-100 \u0437 \u043a\u0456\u043d\u0446\u0435\u0432\u043e\u044e \u0442\u043e\u0447\u043d\u0456\u0441\u0442\u044e 93,21 % \u0442\u0430 78,89 % \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u043e. \u041e\u0441\u043d\u043e\u0432\u043d\u0438\u043c \u043d\u0430\u0443\u043a\u043e\u0432\u0438\u043c \u0432\u043d\u0435\u0441\u043a\u043e\u043c \u043d\u0430\u0448\u043e\u0457 \u0440\u043e\u0431\u043e\u0442\u0438 \u0454 \u043f\u043e\u0454\u0434\u043d\u0430\u043d\u043d\u044f \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443 \u0437 \u0440\u043e\u0437\u043f\u043e\u0434\u0456\u043b\u043e\u043c \u0432\u0430\u0433 \u0432 \u0437\u0430\u0434\u0430\u0447\u0430\u0445 \u043f\u043e\u0448\u0443\u043a\u0443 \u0430\u0440\u0445\u0456\u0442\u0435\u043a\u0442\u0443\u0440\u0438, \u0449\u043e \u0434\u043e\u0441\u044f\u0433\u0430\u0454 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0456 \u043a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0457\u0456 \u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u043d\u044f \u0437 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f\u043c \u043e\u0434\u043d\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0456\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u043e\u0440\u0430 \u0431\u043b\u0438\u0437\u044c\u043a\u043e\u0457 \u0434\u043e \u043d\u0430\u0439\u0441\u0443\u0447\u0430\u0441\u043d\u0456\u0448\u0438\u0445 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456\u0432.<br \/>\n<strong>\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0437\u0433\u043e\u0440\u0442\u043a\u043e\u0432\u0456 \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u0456 \u043c\u0435\u0440\u0435\u0436\u0456, \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u043d\u0456 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0438, \u0440\u043e\u0437\u043f\u043e\u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0432\u0430\u0433, \u0430\u0431\u043b\u044f\u0446\u0456\u044f \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f.<\/p>\n<p style=\"text-align: center;\"><strong>References<\/strong><\/p>\n<ol>\n<li>Romanuke V.V. 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Romanuke \/\/ Applied Computer Systems. \u2013 2017. \u2013 Volume 22. \u2013 Issue 1. \u2013 P. 54\u201363. \u2013 DOI: https:\/\/doi.org\/10.1515\/acss-2017-0018<\/li>\n<li>Radiuk P.M. Impact of training set batch size on the performance of convolutional neural networks for diverse datasets \/ P.M. Radiuk \/\/ Information Technology and Management Science. \u2013 2017. \u2013 Volume 20. \u2013 Issue 1. \u2013 P. 20\u201324. \u2013 DOI: https:\/\/doi.org\/10.1515\/itms-2017-0003<\/li>\n<li>Meyes R. Ablation Studies in artificial neural networks \/ R. Meyes, L. Melanie, C.W. de Puiseau, T. Meisen \/\/ arXiv:1901.08644 [cs.NE]. \u2013 2019.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>APPLICATION OF A GENETIC ALGORITHM TO SEARCH FOR THE OPTIMAL CONVOLUTIONAL NEURAL NETWORK ARCHITECTURE WITH WEIGHT DISTRIBUTION \u0417\u0410\u0421\u0422\u041e\u0421\u0423\u0412\u0410\u041d\u041d\u042f \u0413\u0415\u041d\u0415\u0422\u0418\u0427\u041d\u041e\u0413\u041e \u0410\u041b\u0413\u041e\u0420\u0418\u0422\u041c\u0423 \u0414\u041b\u042f \u041f\u041e\u0428\u0423\u041a\u0423 \u041e\u041f\u0422\u0418\u041c\u0410\u041b\u042c\u041d\u041e\u0407 \u0410\u0420\u0425\u0406\u0422\u0415\u041a\u0422\u0423\u0420\u0418 \u0417\u0413\u041e\u0420\u0422\u041a\u041e\u0412\u041e\u0407 \u041d\u0415\u0419\u0420\u041e\u041d\u041d\u041e\u0407 \u041c\u0415\u0420\u0415\u0416\u0406 \u0417 \u0420\u041e\u0417\u041f\u041e\u0414\u0406\u041b\u0415\u041d\u041d\u042f\u041c \u0412\u0410\u0413 \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 7-11. \u041d\u043e\u043c\u0435\u0440: \u21161, 2020 (281) \u0410\u0432\u0442\u043e\u0440\u0438: P.M. RADIUK Khmelnytskyi National University \u041f.\u041c. \u0420\u0410\u0414\u042e\u041a \u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 DOI: https:\/\/www.doi.org\/10.31891\/2307-5732-2020-281-1-7-11 \u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review : 04. 01.2020 \u0440. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1145"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1145"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1145\/revisions"}],"predecessor-version":[{"id":5066,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1145\/revisions\/5066"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}