{"id":23,"date":"2025-12-22T23:01:40","date_gmt":"2025-12-22T20:01:40","guid":{"rendered":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/?page_id=23"},"modified":"2025-12-23T00:41:05","modified_gmt":"2025-12-22T21:41:05","slug":"%cf%84%ce%b9-%ce%b5%ce%af%ce%bd%ce%b1%ce%b9-neural-networks","status":"publish","type":"page","link":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/%cf%84%ce%b9-%ce%b5%ce%af%ce%bd%ce%b1%ce%b9-neural-networks\/","title":{"rendered":"\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 Neural Networks;"},"content":{"rendered":"<p>\u03a4\u03b1 <strong>Neural Networks<\/strong> (\u039d\u03b5\u03c5\u03c1\u03c9\u03bd\u03b9\u03ba\u03ac \u0394\u03af\u03ba\u03c4\u03c5\u03b1) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u039c\u03ac\u03b8\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bd\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03b3\u03ba\u03b5\u03c6\u03ac\u03bb\u03bf\u03c5.<br \/>\n\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bd\u03b5\u03c5\u03c1\u03ce\u03bd\u03b5\u03c2 \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 (layers), \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03bc\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03bc\u03bf\u03c4\u03af\u03b2\u03b1 \u03b1\u03c0\u03cc \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1.<\/p>\n<p>\u03a3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b9\u03c3\u03c4\u03bf\u03bb\u03cc\u03b3\u03b9\u03bf \u03b8\u03b1 \u03c4\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b2\u03ae\u03bc\u03b1-\u03b2\u03ae\u03bc\u03b1:<br \/>\n\u2022 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 (layers, weights, activation)<br \/>\n\u2022 \u03c0\u03ce\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7 (training)<br \/>\n\u2022 \u03ad\u03bd\u03b1 \u03ba\u03bb\u03b1\u03c3\u03b9\u03ba\u03cc \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1: MNIST (\u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c1\u03b9\u03c3\u03b7 \u03c8\u03b7\u03c6\u03af\u03c9\u03bd 0\u20139)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03b1 Neural Networks (\u039d\u03b5\u03c5\u03c1\u03c9\u03bd\u03b9\u03ba\u03ac \u0394\u03af\u03ba\u03c4\u03c5\u03b1) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u039c\u03ac\u03b8\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bd\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03b3\u03ba\u03b5\u03c6\u03ac\u03bb\u03bf\u03c5. \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bd\u03b5\u03c5\u03c1\u03ce\u03bd\u03b5\u03c2 \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 (layers), \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03bc\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03bc\u03bf\u03c4\u03af\u03b2\u03b1 \u03b1\u03c0\u03cc \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b9\u03c3\u03c4\u03bf\u03bb\u03cc\u03b3\u03b9\u03bf \u03b8\u03b1 \u03c4\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b2\u03ae\u03bc\u03b1-\u03b2\u03ae\u03bc\u03b1: &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/%cf%84%ce%b9-%ce%b5%ce%af%ce%bd%ce%b1%ce%b9-neural-networks\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 Neural Networks;&#8221;<\/span><\/a><\/div>\n","protected":false},"author":63269,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-23","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/pages\/23","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/users\/63269"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/comments?post=23"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/pages\/23\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me-4all.eu\/Michalis_klk\/wp-json\/wp\/v2\/media?parent=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}