{"id":25,"date":"2025-04-18T20:51:04","date_gmt":"2025-04-18T11:51:04","guid":{"rendered":"https:\/\/aikowakunai.com\/blog\/?p=25"},"modified":"2025-04-19T16:40:18","modified_gmt":"2025-04-19T07:40:18","slug":"%e3%83%91%e3%83%bc%e3%82%bb%e3%83%97%e3%83%88%e3%83%ad%e3%83%b3","status":"publish","type":"post","link":"https:\/\/aikowakunai.com\/?p=25","title":{"rendered":"\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u3082\u305d\u3082Deep Learning\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3089\u3057\u3044\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u300c\u30bc\u30ed\u3064\u304f\u300d\u3053\u3068\u300c\u30bc\u30ed\u304b\u3089\u4f5c\u308bDeep Learning\u300d\u306e\u7b2c1\u4f5c\u76ee\u304b\u3089\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deep Learning\uff08= \u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u306f\u3001\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u304c\u8d77\u6e90\u306b\u306a\u3063\u3066\u308b\u3068\u306e\u3053\u3068\u3002\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3063\u3066\u4f55\u3067\u3057\u3087\u3046\uff1f\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u306f\u56f3\u3067\u3042\u3089\u308f\u3059\u3068\u3001\u30b3\u30ec\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"1024\" src=\"https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1-740x1024.png\" alt=\"\" class=\"wp-image-28\" style=\"width:251px;height:auto\" srcset=\"https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1-740x1024.png 740w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1-217x300.png 217w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1-768x1062.png 768w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1-1111x1536.png 1111w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning1.png 1305w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u5473\u308f\u304b\u3089\u306a\u3044\u3067\u3059\u306d\u3002\u6570\u5f0f\u3067\u3042\u3089\u308f\u3059\u3068\u30b3\u30ec\u3067\u3059\u3002<\/p>\n\n\n\\[<br \/>\ny = \\begin{cases}<br \/>\n0 &#038; (w_1 x_1 + w_2 x_2 \\leq b) \\\\<br \/>\n1 &#038; (w_1 x_1 + w_2 x_2 > b)<br \/>\n\\end{cases}<br \/>\n\\]\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30c3\u3068\u898b\u305f\u611f\u3058\u3001\u3082\u3063\u3068\u610f\u5473\u308f\u304b\u3089\u306a\u3044\u3067\u3059\u3002\u6570\u5f0f\u304c\u51fa\u3066\u304f\u308b\u3068\u3001\u7121\u8996\u3059\u308b\u304b\u3001\u4e00\u6b21\u65b9\u7a0b\u5f0f\u3068\u304b\u8aad\u3081\u305d\u3046\u3060\u3063\u305f\u3089\u9811\u5f35\u3063\u3066\u307f\u308b\u3001\u306e\u3069\u3063\u3061\u304b\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u81ea\u5206\u306f\u3053\u306e\u5f0f\u306f\u9811\u5f35\u3063\u3066\u8aad\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\\( x_1 \\) \u3068 \\( x_2 \\)\u3068\u3044\u30462\u3064\u306e\u5165\u529b\u5024\u304c\u3042\u3063\u3066\u3001\u305d\u308c\u305e\u308c\u306b \\( w_1 \\) \u3068 \\( w_2 \\) \u3092\u639b\u3051\u305f\u7d50\u679c\u304c\u3001\\( b \\) \u3088\u308a\u591a\u3051\u308c\u3070 \\( 1 \\) \u3001\u305d\u308c\u4ee5\u5916\u306f \\( 0 \\) \u3092\u51fa\u529b\u3059\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u3002\\( w_1 \\) \u3068 \\( w_2 \\) \u3092\u91cd\u307f\u3001\\( b \\) \u3092\u30d0\u30a4\u30a2\u30b9\uff08\u504f\u308a\uff09\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u3044\u3046\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3053\u3068\u3092\u3001\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3001\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3092\u4f7f\u3046\u3068\u3001AND\u56de\u8def\uff08\u8ad6\u7406\u7a4d\uff09\u3068\u304b\u3001OR\u56de\u8def\uff08\u8ad6\u7406\u548c\uff09\u3068\u304b\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306f\u3001\u30b3\u30fc\u30c9\u306b\u3059\u308b\u3068\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002AND\u56de\u8def\u3092\u30b3\u30fc\u30c9\u306b\u3059\u308b\u3068\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002\u30bc\u30ed\u3064\u304f\u3068\u540c\u3058Python\u3067\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def AND(x1, x2):\n    w1, w2, b = 0.5, 0.5, 0.7\n    tmp = x1*w1 + x2*w2\n    if tmp &lt;= b:\n        return 0\n    elif tmp &gt; b:\n        return 1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u306d\u3002<code>0.5<\/code> \u3068 <code>0.7<\/code> \u3068\u3044\u3046\u6570\u5024\u306f\u6761\u4ef6\u3092\u6e80\u305f\u305b\u308c\u3070\u3069\u3093\u306a\u5024\u3067\u3082\u826f\u3044\u306e\u3067\u3059\u3002\u3053\u306e\u95a2\u6570\u306f <code>AND(0, 0)<\/code> \u306e\u5834\u5408 <code>0<\/code> \u3092\u8fd4\u3057\u3001<code>AND(1, 1)<\/code> \u306e\u5834\u5408\u306f <code>1<\/code> \u3092\u8fd4\u3057\u305f\u308a\u3068\u3001AND\u56de\u8def\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8abf\u5b50\u3067\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3092\u4f7f\u3046\u3068\u3001AND, OR, NAND\uff08\u5426\u5b9a\u8ad6\u7406\u7a4d\uff09 \u306f\u4f5c\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u3082\u4e00\u3064\u306e\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3060\u3068\u3001XOR\uff08\u6392\u4ed6\u7684\u8ad6\u7406\u548c\uff09 \u306f\u4f5c\u308c\u306a\u3044&#8230;\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">XOR \u306e\u5165\u529b\u3068\u51fa\u529b\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 XOR 1 = 0\n0 XOR 1 = 1\n1 XOR 0 = 1\n0 XOR 0 = 0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\\(x_1\\) \u3068 \\(x_2\\) \u304c\u9055\u3046\u5834\u5408\u3060\u3051 \\( 1 \\) \u306b\u306a\u308b\u3084\u3064\u3067\u3059\u3002\u3053\u308c\u306f\u5148\u307b\u3069\u306e <code>w1, w2<\/code> \u306a\u3069\u306e\u6570\u5024\u3092\u8abf\u6574\u3057\u3066\u3082\u3067\u304d\u306a\u3044\u3002\uff08\u306a\u305c\u306a\u3089\u975e\u7dda\u5f62\u3060\u304b\u3089\u3001\u3068\u306e\u3053\u3068\u3067\u3059\u304c\u7701\u7565&#8230;\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u306b\u304b\u304f\u4e00\u3064\u3060\u3051\u306e\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3060\u3068\u4f5c\u308c\u306a\u3044\u306e\u3067\u3001\u8907\u6570\u7d44\u307f\u5408\u308f\u305b\u3066\u4f5c\u308a\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def XOR(x1, x2):\n    s1 = NAND(x1, x2)\n    s2 = OR(x1, x2)\n    y = AND(s1, s2)\n    return y<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">NAND\u95a2\u6570, OR\u95a2\u6570\u306e\u5b9f\u88c5\u306f\u7701\u7565\u3057\u3066\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u5358\u4f53\u3067\u306f\u8868\u73fe\u3067\u304d\u306a\u304b\u3063\u305f XOR \u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3001\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"564\" src=\"https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1-1024x564.png\" alt=\"\" class=\"wp-image-57\" style=\"width:468px;height:auto\" srcset=\"https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1-1024x564.png 1024w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1-300x165.png 300w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1-768x423.png 768w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1-1536x847.png 1536w, https:\/\/aikowakunai.com\/blog\/wp-content\/uploads\/2025\/04\/dl_learning2-1.png 2005w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5c64\u3092\u91cd\u306d\u3066\u3044\u308b\u306e\u304c\u91cd\u8981\u3067\u3059\u3002\\( x_1 \\) \u3068 \\( x_2 \\) \u306e\u3068\u3053\u308d\u304c\u4e00\u3064\u306e\u5c64\u3067\u3001\\( s_1 \\) \u3068 \\( s_2 \\) \u3082\u5c64\u3067\u3001\u3068\u3044\u3046\u5177\u5408\u3067\u3059\u3002\u3053\u308c\u304c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4f3c\u3066\u3044\u3066\u3001\u305d\u306e\u8d77\u6e90\u3068\u547c\u3070\u308c\u308b\u6240\u4ee5\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u3044\u306e\u3067 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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