\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u8d85\u3084\u3055\u3057\u3044\u89e3\u8aac\uff08\u732b\/\u72ac\u5206\u985e\uff09<\/title>\n <style>\n :root{\n --bg:#ffffff;\n --text:#102a43;\n --muted:#52606d;\n --line:#e6edf5;\n --card:#f7fbff;\n --accent:#2563eb;\n --accent2:#0ea5e9;\n --warn:#b45309;\n --ok:#0f766e;\n --soft:#fffaf0;\n }\n *{box-sizing:border-box}\n body{\n margin:0;\n font-family: system-ui, -apple-system, \"Segoe UI\", Roboto, \"Hiragino Kaku Gothic ProN\",\n \"Noto Sans JP\", \"Yu Gothic\", \"Meiryo\", sans-serif;\n background:var(--bg);\n color:var(--text);\n line-height:1.8;\n }\n a{color:var(--accent); text-decoration:none}\n a:hover{text-decoration:underline}\n .wrap{max-width:980px; margin:0 auto; padding:20px 14px 80px}\n\n header{\n border:1px solid var(--line);\n border-radius:14px;\n padding:16px 16px 12px;\n background:linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);\n }\n h1{font-size:1.35rem; margin:0 0 8px}\n .lead{margin:0; color:var(--muted)}\n .badge{\n display:inline-block;\n font-size:.82rem;\n padding:2px 10px;\n border:1px solid var(--line);\n border-radius:999px;\n background:#fff;\n margin:8px 6px 0 0;\n color:var(--muted);\n }\n nav{\n margin-top:14px;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n }\n nav a{\n display:inline-block;\n padding:7px 10px;\n border:1px solid var(--line);\n border-radius:10px;\n background:#fff;\n font-size:.95rem;\n }\n\n section{\n margin-top:16px;\n border:1px solid var(--line);\n border-radius:14px;\n padding:14px 14px 10px;\n background:#fff;\n }\n section h2{\n margin:0 0 8px;\n font-size:1.15rem;\n display:flex;\n align-items:center;\n gap:10px;\n }\n h3{margin:0 0 6px; font-size:1.03rem}\n .icon{\n width:26px; height:26px; border-radius:8px;\n background:linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);\n display:inline-flex; align-items:center; justify-content:center;\n color:#fff; font-weight:700; font-size:.95rem;\n flex:0 0 auto;\n }\n .card{\n background:var(--card);\n border:1px solid var(--line);\n border-radius:12px;\n padding:12px;\n margin:10px 0;\n }\n .grid{\n display:grid;\n grid-template-columns:1fr;\n gap:10px;\n }\n @media (min-width: 860px){\n .grid{grid-template-columns:1fr 1fr}\n }\n\n .k{\n display:inline-block;\n font-weight:700;\n color:#0b2f6a;\n background:#eef5ff;\n border:1px solid #d7e7ff;\n padding:1px 8px;\n border-radius:999px;\n margin:0 4px 2px 0;\n }\n .note{\n color:var(--muted);\n margin:8px 0 0;\n font-size:.95rem;\n }\n ul{margin:8px 0 10px 1.1em}\n li{margin:2px 0}\n\n details{\n border:1px dashed #cfe0f6;\n border-radius:12px;\n padding:10px 12px;\n margin:10px 0;\n background:#fbfdff;\n }\n summary{\n cursor:pointer;\n font-weight:700;\n color:#0b2f6a;\n }\n\n .warn{\n border-left:4px solid var(--warn);\n color:#5a3410;\n background:#fff7ed;\n border-radius:10px;\n border:1px solid #ffedd5;\n margin:10px 0 0;\n padding:10px 12px;\n }\n .ok{\n border-left:4px solid var(--ok);\n color:#064e3b;\n background:#ecfdf5;\n border-radius:10px;\n border:1px solid #bbf7d0;\n margin:10px 0 0;\n padding:10px 12px;\n }\n\n code{\n background:#f3f6fb;\n border:1px solid var(--line);\n border-radius:8px;\n padding:2px 6px;\n font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, \"Liberation Mono\", monospace;\n font-size:.95em;\n }\n\n \/* \u8868\uff08\u640d\u5931\u306e\u5177\u4f53\u4f8b\uff09 *\/\n table{\n width:100%;\n border-collapse:collapse;\n margin:10px 0;\n background:#fff;\n border:1px solid var(--line);\n border-radius:12px;\n overflow:hidden;\n }\n th, td{\n border-bottom:1px solid var(--line);\n padding:10px 10px;\n text-align:left;\n vertical-align:top;\n }\n th{\n background:#f7fbff;\n font-weight:800;\n color:#0b2f6a;\n }\n tr:last-child td{border-bottom:none}\n .pill{\n display:inline-block;\n padding:2px 8px;\n border-radius:999px;\n border:1px solid var(--line);\n background:#fff;\n color:var(--muted);\n font-size:.9rem;\n }\n\n \/* SVG figure *\/\n figure{margin:12px 0}\n figcaption{color:var(--muted); font-size:.92rem; margin-top:6px}\n\n .svgbox{\n width:100%;\n border:1px solid var(--line);\n border-radius:14px;\n background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);\n overflow:hidden;\n }\n\n \/* \u2605\u8ffd\u52a0\uff1a\u6587\u5b57\u306a\u3057\u633f\u7d75\uff08PNG\uff09\u8868\u793a *\/\n .soft-illust{\n width:100%;\n height:auto;\n border:1px solid var(--line);\n border-radius:14px;\n background:#fff;\n display:block;\n }\n\n footer{\n margin-top:16px;\n color:var(--muted);\n font-size:.92rem;\n border-top:1px solid var(--line);\n padding-top:12px;\n }\n <\/style>\n<\/head>\n\n<body>\n <div class=\"wrap\">\n <header>\n <h1>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u300c\u732b\/\u72ac\u306e\u5224\u5b9a\u300d\u3067\u8d85\u3084\u3055\u3057\u304f\uff08\u5177\u4f53\u4f8b\u3064\u304d\uff09<\/h1>\n <p class=\"lead\">\n \u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\uff1a<span class=\"k\">\u6b63\u89e3\u306b\u8fd1\u3044\u51fa\u529b<\/span>\u3092\u51fa\u3059\u3088\u3046\u306b\u3001\u5185\u90e8\u306e<span class=\"k\">\u3064\u307e\u307f\uff08\u91cd\u307f\uff09<\/span>\u3092\u81ea\u52d5\u3067\u8abf\u6574\u3057\u7d9a\u3051\u308b\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u307e\u3059\u3002\n <\/p>\n\n\n <nav>\n <a href=\"#flow\">\u5168\u4f53\u306e\u6d41\u308c<\/a>\n <a href=\"#weight\">\u91cd\u307f\u3063\u3066\u4f55\uff1f<\/a>\n <a href=\"#inference\">\u63a8\u8ad6\uff08\u5f53\u3066\u308b\uff09<\/a>\n <a href=\"#loss\">\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09<\/a>\n <a href=\"#learn\">\u5b66\u7fd2\uff08\u76f4\u3059\uff09<\/a>\n <a href=\"#batch\">\u30d0\u30c3\u30c1\u5b66\u7fd2<\/a>\n <a href=\"#glossary\">1\u884c\u8f9e\u66f8<\/a>\n <\/nav>\n <\/header>\n\n \n <section id=\"flow\">\n <h2><span class=\"icon\">1<\/span>\u5168\u4f53\u306e\u6d41\u308c\uff08\u3053\u3053\u304c\u6838\uff09<\/h2>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 220\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u6d41\u308c\u56f3\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <linearGradient id=\"gA\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\">\n <stop offset=\"0\" stop-color=\"#2563eb\"\/><stop offset=\"1\" stop-color=\"#0ea5e9\"\/>\n <\/linearGradient>\n <style>\n .b{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .t{font:800 18px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:14px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .tag{fill:url(#gA)}\n .tagt{font:800 13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#fff}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mA\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <rect class=\"b\" x=\"30\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"230\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"430\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"630\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"830\" y=\"68\" width=\"120\" height=\"98\" rx=\"16\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 210 117 L 230 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 410 117 L 430 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 610 117 L 630 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 810 117 L 830 117\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 890 168 C 880 205, 120 205, 110 168\"\/>\n\n <rect class=\"tag\" x=\"66\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"120\" y=\"55\" text-anchor=\"middle\">\u63a8\u8ad6<\/text>\n\n <rect class=\"tag\" x=\"266\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"320\" y=\"55\" text-anchor=\"middle\">\u640d\u5931<\/text>\n\n <rect class=\"tag\" x=\"466\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"520\" y=\"55\" text-anchor=\"middle\">\u52fe\u914d<\/text>\n\n <rect class=\"tag\" x=\"666\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"720\" y=\"55\" text-anchor=\"middle\">\u66f4\u65b0<\/text>\n\n <rect class=\"tag\" x=\"846\" y=\"38\" width=\"88\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"890\" y=\"55\" text-anchor=\"middle\">\u53cd\u5fa9<\/text>\n\n <text class=\"t\" x=\"120\" y=\"104\" text-anchor=\"middle\">\u753b\u50cf\u3092\u5165\u308c\u308b<\/text>\n <text class=\"s\" x=\"120\" y=\"132\" text-anchor=\"middle\">\u732b\uff1f\u72ac\uff1f\u3092\u51fa\u3059<\/text>\n\n <text class=\"t\" x=\"320\" y=\"104\" text-anchor=\"middle\">\u5916\u308c\u70b9\u6570<\/text>\n <text class=\"s\" x=\"320\" y=\"132\" text-anchor=\"middle\">\u30ba\u30ec\u3092\u6570\u5024\u5316<\/text>\n\n <text class=\"t\" x=\"520\" y=\"104\" text-anchor=\"middle\">\u76f4\u3059\u65b9\u5411<\/text>\n <text class=\"s\" x=\"520\" y=\"132\" text-anchor=\"middle\">\u3069\u3063\u3061\u3078\uff1f<\/text>\n\n <text class=\"t\" x=\"720\" y=\"104\" text-anchor=\"middle\">\u3064\u307e\u307f\u8abf\u6574<\/text>\n <text class=\"s\" x=\"720\" y=\"132\" text-anchor=\"middle\">\u91cd\u307f\u3092\u5c11\u3057\u5909\u3048\u308b<\/text>\n\n <text class=\"t\" x=\"890\" y=\"104\" text-anchor=\"middle\">\u3082\u3046\u4e00\u56de<\/text>\n <text class=\"s\" x=\"890\" y=\"132\" text-anchor=\"middle\">\u4f55\u5ea6\u3082<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1aAI\u306f\u300c\u5f53\u3066\u308b\u2192\u5916\u308c\u70b9\u6570\u3092\u51fa\u3059\u2192\u76f4\u3057\u3066\u7e70\u308a\u8fd4\u3059\u300d\u3092\u9ad8\u901f\u3067\u56de\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/01.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u3084\u308f\u3089\u304b\u3044\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\u30fb4\u679a\u30bb\u30c3\u30c8\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u5148\u306b\u7d50\u8ad6\uff1a<\/strong><br>\n \u4f55\u304c\u300c\u8ce2\u3055\u300d\u304b\u3068\u3044\u3046\u3068\u3001\u5185\u90e8\u306e<span class=\"k\">\u91cd\u307f<\/span>\uff08\u3064\u307e\u307f\uff09\u3092\u3046\u307e\u304f\u8abf\u6574\u3057\u3066\u3001<span class=\"k\">\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09<\/span>\u304c\u5c0f\u3055\u304f\u306a\u308b\u72b6\u614b\u3092\u4f5c\u308c\u308b\u3053\u3068\u3067\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"weight\">\n <h2><span class=\"icon\">2<\/span>\u91cd\u307f\uff08weight\uff09\u3063\u3066\u4f55\uff1f\uff08\u5510\u7a81\u306b\u306a\u3089\u306a\u3044\u8aac\u660e\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n \u753b\u50cf\u3092\u898b\u3066\u732b\/\u72ac\u3092\u5224\u65ad\u3059\u308b\u3068\u304d\u3001\u4eba\u306f\u300c\u8033\u306e\u5f62\u300d\u300c\u9f3b\u300d\u300c\u30d2\u30b2\u300d\u300c\u4f53\u306e\u8f2a\u90ed\u300d\u306a\u3069\u3001\n \u3044\u308d\u3093\u306a\u624b\u304c\u304b\u308a\u3092\u7121\u610f\u8b58\u306b\u898b\u307e\u3059\u3002<br>\n AI\u3082\u540c\u3058\u3067\u3001\u305f\u304f\u3055\u3093\u306e\u624b\u304c\u304b\u308a\uff08\u7279\u5fb4\uff09\u3092\u898b\u307e\u3059\u304c\u3001\n <span class=\"k\">\u3069\u306e\u624b\u304c\u304b\u308a\u3092\u3069\u308c\u3060\u3051\u91cd\u8996\u3059\u308b\u304b<\/span>\u3092\u6570\u5b57\u3067\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c<span class=\"k\">\u91cd\u307f<\/span>\u3067\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid\">\n <div class=\"card\">\n <h3>\u8d85\u8eab\u8fd1\u306a\u305f\u3068\u3048\uff1a\u5473\u4ed8\u3051\u306e\u300c\u5206\u91cf\u300d<\/h3>\n <ul>\n <li>\u6750\u6599\uff08\u5165\u529b\uff09\uff1d \u5869\u30fb\u3057\u3087\u3046\u3086\u30fb\u7802\u7cd6\u2026<\/li>\n <li><span class=\"k\">\u91cd\u307f<\/span>\uff1d \u300c\u5869\u306f\u5c11\u3057\u3067\u52b9\u304f\u300d\u300c\u7802\u7cd6\u306f\u3053\u306e\u304f\u3089\u3044\u300d\u307f\u305f\u3044\u306a\u5206\u91cf<\/li>\n <li>\u51fa\u529b\uff1d \u6700\u7d42\u7684\u306a\u5473\uff08\u7518\u3044\/\u3057\u3087\u3063\u3071\u3044 \u306a\u3069\uff09<\/li>\n <\/ul>\n <p class=\"note\">\u91cd\u307f\u304c\u30ba\u30ec\u308b\u3068\u300c\u3057\u3087\u3063\u3071\u3059\u304e\u308b\u300d\u307f\u305f\u3044\u306b\u3001\u5224\u65ad\u3082\u30ba\u30ec\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u6570\u5f0f\u306f\u3053\u3046\u306a\u308b\uff08\u4e2d\u8eab\u306f\u5358\u7d14\uff09<\/h3>\n <p style=\"margin:0;\">\n \u3060\u3044\u305f\u3044\u3053\u3093\u306a\u8a08\u7b97\u3092\u5927\u91cf\u306b\u3084\u3063\u3066\u3044\u307e\u3059\uff1a<br>\n <code>y = w1\u00d7x1 + w2\u00d7x2 + ... + b<\/code><br>\n <span class=\"pill\">w\uff1a\u91cd\u307f\uff08\u91cd\u8981\u5ea6\u306e\u3064\u307e\u307f\uff09<\/span>\n <span class=\"pill\">b\uff1a\u30d0\u30a4\u30a2\u30b9\uff08\u4e0b\u99c4\uff09<\/span>\n <\/p>\n <p class=\"note\">\u91cd\u8981\u306a\u306e\u306f\u300cw \u3092\u5c11\u3057\u5909\u3048\u308b\u3068\u3001\u51fa\u529b y \u304c\u5909\u308f\u308b\u300d\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u3053\u3053\u304c\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong><br>\n \u5b66\u7fd2\u3068\u306f\u300c\u91cd\u307f\u3092\u5f53\u305f\u308a\u3084\u3059\u3044\u5024\u306b\u5bc4\u305b\u308b\u4f5c\u696d\u300d\u3067\u3059\u3002<br>\n \u3060\u304b\u3089\u6b21\u306e\u300c\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09\u300d\u304c\u3001\u91cd\u307f\u3092\u76f4\u3059\u305f\u3081\u306e\u201c\u6307\u6a19\u201d\u306b\u306a\u308a\u307e\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"inference\">\n <h2><span class=\"icon\">3<\/span>\u63a8\u8ad6\uff08\u5f53\u3066\u308b\uff09\uff1a\u3044\u307e\u306e\u91cd\u307f\u3067\u300c\u732b\u3063\u307d\u3055\/\u72ac\u3063\u307d\u3055\u300d\u3092\u51fa\u3059<\/h2>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 260\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30ce\u30fc\u30c9\u306e\u4ed5\u7d44\u307f\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .node{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .core{fill:#0ea5e9;stroke:#2563eb;stroke-width:3}\n .t{font:800 16px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:14px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n .box{fill:#eef5ff;stroke:#d7e7ff;stroke-width:2}\n <\/style>\n <marker id=\"mB\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <circle class=\"node\" cx=\"120\" cy=\"70\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"76\" text-anchor=\"middle\">x1<\/text>\n <circle class=\"node\" cx=\"120\" cy=\"130\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"136\" text-anchor=\"middle\">x2<\/text>\n <circle class=\"node\" cx=\"120\" cy=\"190\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"196\" text-anchor=\"middle\">x3<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 70 L 410 110\"\/>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 130 L 410 130\"\/>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 190 L 410 150\"\/>\n\n <text class=\"s\" x=\"260\" y=\"92\">\u00d7 w1\uff08\u91cd\u8981\u5ea6\uff09<\/text>\n <text class=\"s\" x=\"260\" y=\"142\">\u00d7 w2<\/text>\n <text class=\"s\" x=\"260\" y=\"192\">\u00d7 w3<\/text>\n\n <circle class=\"core\" cx=\"470\" cy=\"130\" r=\"36\"\/>\n <text class=\"t\" x=\"470\" y=\"137\" text-anchor=\"middle\" fill=\"#ffffff\">\u03a3<\/text>\n <text class=\"s\" x=\"470\" y=\"182\" text-anchor=\"middle\">\u8db3\u3057\u7b97<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 470 40 L 470 92\"\/>\n <text class=\"s\" x=\"480\" y=\"60\">+ b\uff08\u4e0b\u99c4\uff09<\/text>\n\n <rect class=\"box\" x=\"560\" y=\"102\" width=\"200\" height=\"56\" rx=\"12\"\/>\n <text class=\"t\" x=\"660\" y=\"126\" text-anchor=\"middle\">\u30b9\u30a4\u30c3\u30c1<\/text>\n <text class=\"s\" x=\"660\" y=\"146\" text-anchor=\"middle\">\uff08\u6d3b\u6027\u5316\uff09<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 506 130 L 560 130\"\/>\n\n <circle class=\"node\" cx=\"850\" cy=\"130\" r=\"24\"\/>\n <text class=\"t\" x=\"850\" y=\"136\" text-anchor=\"middle\">y<\/text>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 760 130 L 825 130\"\/>\n\n <rect class=\"box\" x=\"40\" y=\"220\" width=\"900\" height=\"30\" rx=\"12\"\/>\n <text class=\"t\" x=\"490\" y=\"242\" text-anchor=\"middle\">\n y = activation( w1\u00d7x1 + w2\u00d7x2 + w3\u00d7x3 + b )\n <\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a\u30ce\u30fc\u30c9\u306f\u300c\u91cd\u307f\u4ed8\u304d\u306e\u8db3\u3057\u7b97\u300d\u2192\u300c\u30b9\u30a4\u30c3\u30c1\u300d\u2192\u51fa\u529b\u3002\u3053\u308c\u304c\u5927\u91cf\u306b\u4e26\u3093\u3067\u3044\u307e\u3059\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/03.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u63a8\u8ad6\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"card\">\n <h3>\u63a8\u8ad6\u306e\u610f\u5473<\/h3>\n <p style=\"margin:0;\">\n <span class=\"k\">\u3044\u307e\u306e\u91cd\u307f<\/span>\u3067\u8a08\u7b97\u3057\u305f\u7d50\u679c\u3068\u3057\u3066\u3001\n \u300c\u732b\u306e\u78ba\u7387 0.8 \/ \u72ac\u306e\u78ba\u7387 0.2\u300d\u307f\u305f\u3044\u306a\u5024\u304c\u51fa\u307e\u3059\u3002<br>\n \u3053\u3053\u3067\u306f\u307e\u3060\u300c\u5f53\u3066\u305f\u3060\u3051\u300d\u3067\u3001\u826f\u3057\u60aa\u3057\u306f\u5224\u65ad\u3057\u3066\u3044\u307e\u305b\u3093\u3002\n <\/p>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u6b21\u306b\u5fc5\u8981\u306a\u306e\u304c\u300c\u640d\u5931\u300d\uff1a<\/strong><br>\n \u5f53\u3066\u305f\u7d50\u679c\u304c\u300c\u3069\u308c\u3060\u3051\u6b63\u89e3\u304b\u3089\u30ba\u30ec\u305f\u304b\u300d\u3092\u3001\u6570\u5b57\u3067\u30cf\u30c3\u30ad\u30ea\u6c7a\u3081\u307e\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"loss\">\n <h2><span class=\"icon\">4<\/span>\u640d\u5931\uff08loss\uff09\uff1d\u201c\u5916\u308c\u70b9\u6570\u201d\uff08\u62bd\u8c61\u3058\u3083\u306a\u304f\u6570\u5024\u3067\u7406\u89e3\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n \u640d\u5931\u306f\u4e00\u8a00\u3067\u3044\u3046\u3068 <span class=\"k\">\u300c\u9593\u9055\u3044\u306b\u5bfe\u3059\u308b\u7f70\u70b9\u300d<\/span>\u3067\u3059\u3002<br>\n \u305d\u3057\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u640d\u5931\u304c<span class=\"k\">\u91cd\u307f\u306e\u8abf\u6574\u91cf<\/span>\u3092\u6c7a\u3081\u308b\u57fa\u6e96\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u5177\u4f53\u4f8b\uff1a\u6b63\u89e3\u304c\u300c\u732b\u300d\u306e\u3068\u304d\uff08\u732b=1, \u72ac=0 \u3060\u3068\u601d\u3063\u3066OK\uff09<\/h3>\n\n <table>\n <thead>\n <tr>\n <th>\u63a8\u8ad6\u306e\u51fa\u529b\uff08\u732b\u3063\u307d\u3055\uff09<\/th>\n <th>\u4eba\u9593\u306e\u611f\u899a<\/th>\n <th>\u640d\u5931\uff08\u7f70\u70b9\uff09\u306e\u30a4\u30e1\u30fc\u30b8<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td><strong>0.95<\/strong>\uff08\u732b95%\uff09<\/td>\n <td>\u307b\u307c\u5f53\u305f\u308a<\/td>\n <td>\u7f70\u70b9\u306f\u5c0f\u3055\u3044\uff08\u3061\u3087\u3044\u8abf\u6574\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.60<\/strong>\uff08\u732b60%\uff09<\/td>\n <td>\u5f53\u305f\u3063\u3066\u308b\u3051\u3069\u81ea\u4fe1\u306a\u3044<\/td>\n <td>\u7f70\u70b9\u306f\u4e2d\u304f\u3089\u3044\uff08\u305d\u3053\u305d\u3053\u8abf\u6574\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.20<\/strong>\uff08\u732b20%\uff09<\/td>\n <td>\u307b\u307c\u5916\u308c<\/td>\n <td>\u7f70\u70b9\u306f\u5927\u304d\u3044\uff08\u5927\u304d\u3081\u306b\u76f4\u3059\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.01<\/strong>\uff08\u732b1%\uff09<\/td>\n <td>\u5927\u5916\u308c<\/td>\n <td>\u7f70\u70b9\u306f\u6975\u5927\uff08\u5f37\u304f\u76f4\u3059\uff09<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <details>\n <summary>\u300c\u306a\u305c\u640d\u5931\u304c\u5fc5\u8981\uff1f\u300d\u3092\u3055\u3089\u306b\u565b\u307f\u7815\u304f<\/summary>\n <p style=\"margin:8px 0 0;\">\n \u5358\u306b\u300c\u5f53\u305f\u3063\u305f\/\u5916\u308c\u305f\u300d\u3060\u3051\u3060\u3068\u3001\u76f4\u3057\u65b9\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u3002<br>\n \u3067\u3082\u640d\u5931\u304c\u3042\u308b\u3068\u3001\u300c0.60\u306f\u5c11\u3057\u76f4\u3059\u300d\u300c0.20\u306f\u5927\u304d\u304f\u76f4\u3059\u300d\u307f\u305f\u3044\u306b\u3001<strong>\u76f4\u3059\u5f37\u3055<\/strong>\u304c\u6c7a\u3081\u3089\u308c\u307e\u3059\u3002\n <\/p>\n <\/details>\n <\/div>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 260\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u640d\u5931\u306e\u8c37\u3068\u964d\u308a\u65b9\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .axis{stroke:#cbd5e1;stroke-width:2}\n .curve{stroke:#2563eb;stroke-width:4;fill:none}\n .pt{fill:#0ea5e9;stroke:#2563eb;stroke-width:2}\n .t{font:800 15px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#b45309;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mC\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#b45309\"\/>\n <\/marker>\n <\/defs>\n\n <line class=\"axis\" x1=\"90\" y1=\"210\" x2=\"920\" y2=\"210\"\/>\n <line class=\"axis\" x1=\"90\" y1=\"210\" x2=\"90\" y2=\"40\"\/>\n <text class=\"s\" x=\"925\" y=\"214\">\u91cd\u307f\u306e\u65b9\u5411\uff08\u3064\u307e\u307f\uff09<\/text>\n <text class=\"s\" x=\"54\" y=\"46\" transform=\"rotate(-90 54,46)\">\u640d\u5931\uff08\u7f70\u70b9\uff09<\/text>\n\n <path class=\"curve\" d=\"M 120 70 C 260 170, 420 235, 505 210 C 590 185, 720 80, 900 60\"\/>\n\n <circle class=\"pt\" cx=\"220\" cy=\"150\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"320\" cy=\"185\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"420\" cy=\"205\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"505\" cy=\"210\" r=\"7\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 220 150 L 300 178\"\/>\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 320 185 L 400 202\"\/>\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 420 205 L 495 210\"\/>\n\n <text class=\"t\" x=\"225\" y=\"135\">\u7f70\u70b9\u304c\u5927\u304d\u3044<\/text>\n <text class=\"t\" x=\"515\" y=\"235\">\u8c37\u5e95\uff08\u7f70\u70b9\u304c\u5c0f\u3055\u3044\uff09<\/text>\n <text class=\"s\" x=\"610\" y=\"118\">\u7f70\u70b9\u304c\u4e0b\u304c\u308b\u65b9\u5411\u3078\u3001\u5c11\u3057\u305a\u3064\u79fb\u52d5<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a\u640d\u5931\uff08\u7f70\u70b9\uff09\u3092\u5c0f\u3055\u304f\u3059\u308b\uff1d\u300c\u8c37\u5e95\u3078\u8fd1\u3065\u304f\u300d\u3053\u3068\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/02.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u640d\u5931\u306e\u5f79\u5272\u306f2\u3064\uff1a<\/strong>\n <ul>\n <li>\u4eca\u306e\u7d50\u679c\u304c\u3069\u308c\u3060\u3051\u30c0\u30e1\u304b\u3092\u300c\u6570\u300d\u3067\u6c7a\u3081\u308b<\/li>\n <li>\u91cd\u307f\u3092\u300c\u3069\u308c\u304f\u3089\u3044\u300d\u300c\u3069\u3063\u3061\u306b\u300d\u76f4\u3059\u304b\u306e\u6750\u6599\u306b\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n <\/section>\n\n \n <section id=\"learn\">\n <h2><span class=\"icon\">5<\/span>\u5b66\u7fd2\uff08\u76f4\u3059\uff09\uff1a\u640d\u5931\u304c\u6e1b\u308b\u3088\u3046\u306b\u91cd\u307f\u3092\u5c11\u3057\u52d5\u304b\u3059<\/h2>\n\n <div class=\"card\">\n <h3>\u3084\u308b\u3053\u3068\u306f\u5358\u7d14<\/h3>\n <ol style=\"margin:0 0 0 1.2em;\">\n <li>\u63a8\u8ad6\u3059\u308b\uff08\u732b\u3063\u307d\u3055\u3092\u51fa\u3059\uff09<\/li>\n <li>\u640d\u5931\u3092\u8a08\u7b97\u3059\u308b\uff08\u5916\u308c\u70b9\u6570\uff09<\/li>\n <li>\u640d\u5931\u304c\u6e1b\u308b\u65b9\u5411\u3092\u8a08\u7b97\u3059\u308b\uff08\u52fe\u914d\uff09<\/li>\n <li>\u91cd\u307f\u3092\u5c11\u3057\u5909\u3048\u308b\uff08\u66f4\u65b0\uff09<\/li>\n <\/ol>\n <p class=\"note\">\u3053\u308c\u3092\u4f55\u5343\u56de\u30fb\u4f55\u767e\u4e07\u56de\u3068\u56de\u3057\u3066\u300c\u5f53\u305f\u308a\u3084\u3059\u3044\u91cd\u307f\u300d\u306b\u5bc4\u305b\u307e\u3059\u3002<\/p>\n <\/div>\n\n <details>\n <summary>\u300c\u52fe\u914d\u300d\u3063\u3066\u4f55\uff1f\uff08\u96e3\u3057\u3044\u8a00\u8449\u3092\u512a\u3057\u304f\uff09<\/summary>\n <p style=\"margin:8px 0 0;\">\n \u52fe\u914d\u306f\u300c\u3053\u3063\u3061\u306b\u52d5\u304b\u3059\u3068\u640d\u5931\u304c\u4e0b\u304c\u308b\u300d\u3068\u3044\u3046\u65b9\u5411\u6848\u5185\u3067\u3059\u3002<br>\n \u4f8b\uff1a\u5473\u304c\u3057\u3087\u3063\u3071\u3051\u308c\u3070\u300c\u5869\u3092\u6e1b\u3089\u3059\u65b9\u5411\u300d\u304c\u52fe\u914d\u3001\u8584\u3051\u308c\u3070\u300c\u5869\u3092\u5897\u3084\u3059\u65b9\u5411\u300d\u304c\u52fe\u914d\u3002<br>\n AI\u306f\u305d\u308c\u3092\u6570\u5b66\u3067\u81ea\u52d5\u8a08\u7b97\u3057\u3066\u3001\u91cd\u307f\u3092\u5c11\u3057\u305a\u3064\u52d5\u304b\u3057\u307e\u3059\u3002\n <\/p>\n <\/details>\n\n <div class=\"warn\">\n <strong>\u6ce8\u610f\uff1a<\/strong><br>\n \u5b66\u7fd2\u3067\u8abf\u6574\u3057\u3066\u3044\u308b\u306e\u306f\u300c\u91cd\u307f\u300d\u3067\u3059\u3002<br>\n \u3060\u304b\u3089\u3001\u91cd\u307f\u306e\u8aac\u660e\u304c\u5f31\u3044\u3068\u5b66\u7fd2\u304c\u4f55\u3092\u3057\u3066\u308b\u304b\u5206\u304b\u3089\u306a\u304f\u306a\u308a\u307e\u3059\uff08\u3055\u3063\u304d\u76f4\u3057\u305f\u306e\u306f\u305d\u3053\uff09\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"batch\">\n <h2><span class=\"icon\">6<\/span>\u30d0\u30c3\u30c1\u5b66\u7fd2\uff1a\u307e\u3068\u3081\u3066\u898b\u3066\u304b\u30891\u56de\u66f4\u65b0\uff08\u5b89\u5b9a\u3055\u305b\u308b\u5de5\u592b\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n 1\u4ef6\u305a\u3064\u898b\u3066\u6bce\u56de\u66f4\u65b0\u3059\u308b\u3068\u30d6\u30ec\u3084\u3059\u3044\u306e\u3067\u3001\u305f\u3044\u3066\u3044\u306f<span class=\"k\">\u5c0f\u5206\u3051\uff08\u30d0\u30c3\u30c1\uff09<\/span>\u3067\u5b66\u7fd2\u3057\u307e\u3059\u3002\n <\/p>\n <\/div>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 220\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30d0\u30c3\u30c1\u3068\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u56f3\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .frame{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .blk1{fill:#2563eb}\n .blk2{fill:#0ea5e9}\n .t{font:800 15px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mD\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <text class=\"t\" x=\"50\" y=\"32\">\u5b66\u7fd2\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a1000\u4ef6\uff09<\/text>\n <rect class=\"frame\" x=\"40\" y=\"42\" width=\"900\" height=\"52\" rx=\"14\"\/>\n\n <rect class=\"blk1\" x=\"60\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"240\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"420\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"600\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"780\" y=\"58\" width=\"140\" height=\"20\" rx=\"6\"\/>\n\n <text class=\"s\" x=\"140\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c11\uff08200\uff09<\/text>\n <text class=\"s\" x=\"320\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c12<\/text>\n <text class=\"s\" x=\"500\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c13<\/text>\n <text class=\"s\" x=\"680\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c14<\/text>\n <text class=\"s\" x=\"850\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c15<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 140 124 L 140 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 320 124 L 320 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 500 124 L 500 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 680 124 L 680 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 850 124 L 850 160\"\/>\n\n <text class=\"t\" x=\"490\" y=\"178\" text-anchor=\"middle\">\u5404\u30d0\u30c3\u30c1\u5f8c\u306b 1\u56de \u66f4\u65b0\uff08= 1\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\uff09<\/text>\n <text class=\"s\" x=\"490\" y=\"200\" text-anchor=\"middle\">5\u30d0\u30c3\u30c1\u3067\u30c7\u30fc\u30bf\u30921\u5468\uff08= 1\u30a8\u30dd\u30c3\u30af\uff09<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a1000\u4ef6\u3092200\u4ef6\u305a\u3064 \u2192 5\u56de\u306e\u66f4\u65b0\u30671\u5468\uff08\u5b89\u5b9a\u3057\u3084\u3059\u3044\u5b66\u7fd2\u306e\u5f62\uff09\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/04.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u30d0\u30c3\u30c1\u5b66\u7fd2\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u899a\u3048\u65b9\uff08\u3053\u308c\u3067\u5341\u5206\uff09\uff1a<\/strong>\n <ul>\n <li><span class=\"k\">\u30d0\u30c3\u30c1<\/span>\uff1a\u307e\u3068\u3081\u3066\u51e6\u7406\u3059\u308b\u5c0f\u5206\u3051<\/li>\n <li><span class=\"k\">\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3<\/span>\uff1a\u30d0\u30c3\u30c11\u3064\u51e6\u7406\u3057\u30661\u56de\u66f4\u65b0<\/li>\n <li><span class=\"k\">\u30a8\u30dd\u30c3\u30af<\/span>\uff1a\u30c7\u30fc\u30bf\u5168\u4f53\u30921\u5468<\/li>\n <\/ul>\n <\/div>\n <\/section>\n\n \n <section id=\"glossary\">\n <h2><span class=\"icon\">7<\/span>1\u884c\u305a\u3064\u306e\u8d85\u3084\u3055\u3057\u3044\u8f9e\u66f8<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\" class=\"note\">\n \u203b\u3053\u306e\u30da\u30fc\u30b8\u306e\u7406\u89e3\u306b\u5fc5\u8981\u306a\u3082\u306e\u3060\u3051\u3001\u77ed\u304f\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid\">\n <div class=\"card\">\n <h3>\u63a8\u8ad6\uff08inference\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u3044\u307e\u306e\u91cd\u307f\u3067\u8a08\u7b97\u3057\u3066\u300c\u732b\u3063\u307d\u3055\/\u72ac\u3063\u307d\u3055\u300d\u3092\u51fa\u3059\u3053\u3068\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u91cd\u307f\uff08weight, w\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u624b\u304c\u304b\u308a\uff08\u7279\u5fb4\uff09\u3092\u3069\u308c\u3060\u3051\u91cd\u8996\u3059\u308b\u304b\u306e\u201c\u3064\u307e\u307f\u201d\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30d0\u30a4\u30a2\u30b9\uff08bias, b\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u6700\u5f8c\u306b\u8db3\u3059\u201c\u4e0b\u99c4\u201d\u3002\u5168\u4f53\u306e\u57fa\u6e96\u70b9\u3092\u305a\u3089\u3059\u8abf\u6574\u5f79\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u640d\u5931\uff08loss\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u6b63\u89e3\u304b\u3089\u306e\u30ba\u30ec\u3092\u6570\u5024\u306b\u3057\u305f\u201c\u5916\u308c\u70b9\u6570\u201d\uff08\u5c0f\u3055\u3044\u307b\u3069\u826f\u3044\uff09\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u52fe\u914d\uff08gradient\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u640d\u5931\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u91cd\u307f\u3092\u3069\u3063\u3061\u306b\u52d5\u304b\u3059\u304b\u306e\u201c\u65b9\u5411\u6848\u5185\u201d\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u5b66\u7fd2\uff08training\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u640d\u5931\u304c\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u3001\u91cd\u307f\u3092\u5c11\u3057\u305a\u3064\u76f4\u3057\u7d9a\u3051\u308b\u3053\u3068\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30d0\u30c3\u30c1\uff08batch\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u5c0f\u5206\u3051\u306b\u3057\u305f1\u30bb\u30c3\u30c8\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3 \/ \u30a8\u30dd\u30c3\u30af<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\uff1d\u30d0\u30c3\u30c11\u56de\u2192\u66f4\u65b01\u56de\u3001\u30a8\u30dd\u30c3\u30af\uff1d\u5168\u30c7\u30fc\u30bf1\u5468\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u6700\u5f8c\u306b\u4e00\u8a00\uff1a<\/strong><br>\n \u300c\u640d\u5931\u304c\u5c0f\u3055\u3044\uff1d\u6b63\u89e3\u306b\u8fd1\u3044\u300d\u306a\u306e\u3067\u3001\u5b66\u7fd2\u306f\u640d\u5931\u3092\u6e1b\u3089\u3059\u201c\u30b2\u30fc\u30e0\u201d\u3060\u3068\u601d\u3046\u3068\u7406\u89e3\u304c\u901f\u3044\u3067\u3059\u3002\n <\/div>\n <\/section>\n\n <\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u8d85\u3084\u3055\u3057\u3044\u89e3\u8aac\uff08\u732b\/\u72ac\u5206\u985e\uff09 \u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u300c\u732b\/\u72ac\u306e\u5224\u5b9a\u300d\u3067\u8d85\u3084\u3055\u3057\u304f\uff08\u5177\u4f53\u4f8b\u3064\u304d\uff09 \u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\uff1a\u6b63\u89e3\u306b\u8fd1\u3044\u51fa\u529b\u3092\u51fa\u3059\u3088\u3046\u306b\u3001\u5185\u90e8\u306e\u3064\u307e\u307f\uff08\u91cd\u307f\uff09\u3092\u81ea\u52d5\u3067\u8abf\u6574\u3057\u7d9a\u3051\u308b\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u307e\u3059\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":1823,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"vkexunit_cta_each_option":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-1821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/deep_learning_illustrations.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1821"}],"version-history":[{"count":7,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821\/revisions"}],"predecessor-version":[{"id":1835,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821\/revisions\/1835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/media\/1823"}],"wp:attachment":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

$\"\"$ <\/div>\n\n\n\n \n \n \u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u8d85\u3084\u3055\u3057\u3044\u89e3\u8aac\uff08\u732b\/\u72ac\u5206\u985e\uff09<\/title>\n <style>\n :root{\n --bg:#ffffff;\n --text:#102a43;\n --muted:#52606d;\n --line:#e6edf5;\n --card:#f7fbff;\n --accent:#2563eb;\n --accent2:#0ea5e9;\n --warn:#b45309;\n --ok:#0f766e;\n --soft:#fffaf0;\n }\n *{box-sizing:border-box}\n body{\n margin:0;\n font-family: system-ui, -apple-system, \"Segoe UI\", Roboto, \"Hiragino Kaku Gothic ProN\",\n \"Noto Sans JP\", \"Yu Gothic\", \"Meiryo\", sans-serif;\n background:var(--bg);\n color:var(--text);\n line-height:1.8;\n }\n a{color:var(--accent); text-decoration:none}\n a:hover{text-decoration:underline}\n .wrap{max-width:980px; margin:0 auto; padding:20px 14px 80px}\n\n header{\n border:1px solid var(--line);\n border-radius:14px;\n padding:16px 16px 12px;\n background:linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);\n }\n h1{font-size:1.35rem; margin:0 0 8px}\n 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var(--ok);\n color:#064e3b;\n background:#ecfdf5;\n border-radius:10px;\n border:1px solid #bbf7d0;\n margin:10px 0 0;\n padding:10px 12px;\n }\n\n code{\n background:#f3f6fb;\n border:1px solid var(--line);\n border-radius:8px;\n padding:2px 6px;\n font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, \"Liberation Mono\", monospace;\n font-size:.95em;\n }\n\n \/* \u8868\uff08\u640d\u5931\u306e\u5177\u4f53\u4f8b\uff09 *\/\n table{\n width:100%;\n border-collapse:collapse;\n margin:10px 0;\n background:#fff;\n border:1px solid var(--line);\n border-radius:12px;\n overflow:hidden;\n }\n th, td{\n border-bottom:1px solid var(--line);\n padding:10px 10px;\n text-align:left;\n vertical-align:top;\n }\n th{\n background:#f7fbff;\n font-weight:800;\n color:#0b2f6a;\n }\n tr:last-child td{border-bottom:none}\n .pill{\n display:inline-block;\n padding:2px 8px;\n border-radius:999px;\n border:1px solid var(--line);\n background:#fff;\n color:var(--muted);\n font-size:.9rem;\n }\n\n \/* SVG figure *\/\n figure{margin:12px 0}\n figcaption{color:var(--muted); font-size:.92rem; margin-top:6px}\n\n .svgbox{\n width:100%;\n border:1px solid var(--line);\n border-radius:14px;\n background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);\n overflow:hidden;\n }\n\n \/* \u2605\u8ffd\u52a0\uff1a\u6587\u5b57\u306a\u3057\u633f\u7d75\uff08PNG\uff09\u8868\u793a *\/\n .soft-illust{\n width:100%;\n height:auto;\n border:1px solid var(--line);\n border-radius:14px;\n background:#fff;\n display:block;\n }\n\n footer{\n margin-top:16px;\n color:var(--muted);\n font-size:.92rem;\n border-top:1px solid var(--line);\n padding-top:12px;\n }\n <\/style>\n<\/head>\n\n<body>\n <div class=\"wrap\">\n <header>\n <h1>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u300c\u732b\/\u72ac\u306e\u5224\u5b9a\u300d\u3067\u8d85\u3084\u3055\u3057\u304f\uff08\u5177\u4f53\u4f8b\u3064\u304d\uff09<\/h1>\n <p class=\"lead\">\n \u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\uff1a<span class=\"k\">\u6b63\u89e3\u306b\u8fd1\u3044\u51fa\u529b<\/span>\u3092\u51fa\u3059\u3088\u3046\u306b\u3001\u5185\u90e8\u306e<span class=\"k\">\u3064\u307e\u307f\uff08\u91cd\u307f\uff09<\/span>\u3092\u81ea\u52d5\u3067\u8abf\u6574\u3057\u7d9a\u3051\u308b\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u307e\u3059\u3002\n <\/p>\n\n\n <nav>\n <a href=\"#flow\">\u5168\u4f53\u306e\u6d41\u308c<\/a>\n <a href=\"#weight\">\u91cd\u307f\u3063\u3066\u4f55\uff1f<\/a>\n <a href=\"#inference\">\u63a8\u8ad6\uff08\u5f53\u3066\u308b\uff09<\/a>\n <a href=\"#loss\">\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09<\/a>\n <a href=\"#learn\">\u5b66\u7fd2\uff08\u76f4\u3059\uff09<\/a>\n <a href=\"#batch\">\u30d0\u30c3\u30c1\u5b66\u7fd2<\/a>\n <a href=\"#glossary\">1\u884c\u8f9e\u66f8<\/a>\n <\/nav>\n <\/header>\n\n \n <section id=\"flow\">\n <h2><span class=\"icon\">1<\/span>\u5168\u4f53\u306e\u6d41\u308c\uff08\u3053\u3053\u304c\u6838\uff09<\/h2>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 220\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u6d41\u308c\u56f3\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <linearGradient id=\"gA\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\">\n <stop offset=\"0\" stop-color=\"#2563eb\"\/><stop offset=\"1\" stop-color=\"#0ea5e9\"\/>\n <\/linearGradient>\n <style>\n .b{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .t{font:800 18px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:14px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .tag{fill:url(#gA)}\n .tagt{font:800 13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#fff}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mA\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <rect class=\"b\" x=\"30\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"230\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"430\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"630\" y=\"68\" width=\"180\" height=\"98\" rx=\"16\"\/>\n <rect class=\"b\" x=\"830\" y=\"68\" width=\"120\" height=\"98\" rx=\"16\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 210 117 L 230 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 410 117 L 430 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 610 117 L 630 117\"\/>\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 810 117 L 830 117\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mA)\" d=\"M 890 168 C 880 205, 120 205, 110 168\"\/>\n\n <rect class=\"tag\" x=\"66\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"120\" y=\"55\" text-anchor=\"middle\">\u63a8\u8ad6<\/text>\n\n <rect class=\"tag\" x=\"266\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"320\" y=\"55\" text-anchor=\"middle\">\u640d\u5931<\/text>\n\n <rect class=\"tag\" x=\"466\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"520\" y=\"55\" text-anchor=\"middle\">\u52fe\u914d<\/text>\n\n <rect class=\"tag\" x=\"666\" y=\"38\" width=\"108\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"720\" y=\"55\" text-anchor=\"middle\">\u66f4\u65b0<\/text>\n\n <rect class=\"tag\" x=\"846\" y=\"38\" width=\"88\" height=\"24\" rx=\"12\"\/>\n <text class=\"tagt\" x=\"890\" y=\"55\" text-anchor=\"middle\">\u53cd\u5fa9<\/text>\n\n <text class=\"t\" x=\"120\" y=\"104\" text-anchor=\"middle\">\u753b\u50cf\u3092\u5165\u308c\u308b<\/text>\n <text class=\"s\" x=\"120\" y=\"132\" text-anchor=\"middle\">\u732b\uff1f\u72ac\uff1f\u3092\u51fa\u3059<\/text>\n\n <text class=\"t\" x=\"320\" y=\"104\" text-anchor=\"middle\">\u5916\u308c\u70b9\u6570<\/text>\n <text class=\"s\" x=\"320\" y=\"132\" text-anchor=\"middle\">\u30ba\u30ec\u3092\u6570\u5024\u5316<\/text>\n\n <text class=\"t\" x=\"520\" y=\"104\" text-anchor=\"middle\">\u76f4\u3059\u65b9\u5411<\/text>\n <text class=\"s\" x=\"520\" y=\"132\" text-anchor=\"middle\">\u3069\u3063\u3061\u3078\uff1f<\/text>\n\n <text class=\"t\" x=\"720\" y=\"104\" text-anchor=\"middle\">\u3064\u307e\u307f\u8abf\u6574<\/text>\n <text class=\"s\" x=\"720\" y=\"132\" text-anchor=\"middle\">\u91cd\u307f\u3092\u5c11\u3057\u5909\u3048\u308b<\/text>\n\n <text class=\"t\" x=\"890\" y=\"104\" text-anchor=\"middle\">\u3082\u3046\u4e00\u56de<\/text>\n <text class=\"s\" x=\"890\" y=\"132\" text-anchor=\"middle\">\u4f55\u5ea6\u3082<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1aAI\u306f\u300c\u5f53\u3066\u308b\u2192\u5916\u308c\u70b9\u6570\u3092\u51fa\u3059\u2192\u76f4\u3057\u3066\u7e70\u308a\u8fd4\u3059\u300d\u3092\u9ad8\u901f\u3067\u56de\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/01.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u3084\u308f\u3089\u304b\u3044\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\u30fb4\u679a\u30bb\u30c3\u30c8\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u5148\u306b\u7d50\u8ad6\uff1a<\/strong><br>\n \u4f55\u304c\u300c\u8ce2\u3055\u300d\u304b\u3068\u3044\u3046\u3068\u3001\u5185\u90e8\u306e<span class=\"k\">\u91cd\u307f<\/span>\uff08\u3064\u307e\u307f\uff09\u3092\u3046\u307e\u304f\u8abf\u6574\u3057\u3066\u3001<span class=\"k\">\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09<\/span>\u304c\u5c0f\u3055\u304f\u306a\u308b\u72b6\u614b\u3092\u4f5c\u308c\u308b\u3053\u3068\u3067\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"weight\">\n <h2><span class=\"icon\">2<\/span>\u91cd\u307f\uff08weight\uff09\u3063\u3066\u4f55\uff1f\uff08\u5510\u7a81\u306b\u306a\u3089\u306a\u3044\u8aac\u660e\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n \u753b\u50cf\u3092\u898b\u3066\u732b\/\u72ac\u3092\u5224\u65ad\u3059\u308b\u3068\u304d\u3001\u4eba\u306f\u300c\u8033\u306e\u5f62\u300d\u300c\u9f3b\u300d\u300c\u30d2\u30b2\u300d\u300c\u4f53\u306e\u8f2a\u90ed\u300d\u306a\u3069\u3001\n \u3044\u308d\u3093\u306a\u624b\u304c\u304b\u308a\u3092\u7121\u610f\u8b58\u306b\u898b\u307e\u3059\u3002<br>\n AI\u3082\u540c\u3058\u3067\u3001\u305f\u304f\u3055\u3093\u306e\u624b\u304c\u304b\u308a\uff08\u7279\u5fb4\uff09\u3092\u898b\u307e\u3059\u304c\u3001\n <span class=\"k\">\u3069\u306e\u624b\u304c\u304b\u308a\u3092\u3069\u308c\u3060\u3051\u91cd\u8996\u3059\u308b\u304b<\/span>\u3092\u6570\u5b57\u3067\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c<span class=\"k\">\u91cd\u307f<\/span>\u3067\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid\">\n <div class=\"card\">\n <h3>\u8d85\u8eab\u8fd1\u306a\u305f\u3068\u3048\uff1a\u5473\u4ed8\u3051\u306e\u300c\u5206\u91cf\u300d<\/h3>\n <ul>\n <li>\u6750\u6599\uff08\u5165\u529b\uff09\uff1d \u5869\u30fb\u3057\u3087\u3046\u3086\u30fb\u7802\u7cd6\u2026<\/li>\n <li><span class=\"k\">\u91cd\u307f<\/span>\uff1d \u300c\u5869\u306f\u5c11\u3057\u3067\u52b9\u304f\u300d\u300c\u7802\u7cd6\u306f\u3053\u306e\u304f\u3089\u3044\u300d\u307f\u305f\u3044\u306a\u5206\u91cf<\/li>\n <li>\u51fa\u529b\uff1d \u6700\u7d42\u7684\u306a\u5473\uff08\u7518\u3044\/\u3057\u3087\u3063\u3071\u3044 \u306a\u3069\uff09<\/li>\n <\/ul>\n <p class=\"note\">\u91cd\u307f\u304c\u30ba\u30ec\u308b\u3068\u300c\u3057\u3087\u3063\u3071\u3059\u304e\u308b\u300d\u307f\u305f\u3044\u306b\u3001\u5224\u65ad\u3082\u30ba\u30ec\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u6570\u5f0f\u306f\u3053\u3046\u306a\u308b\uff08\u4e2d\u8eab\u306f\u5358\u7d14\uff09<\/h3>\n <p style=\"margin:0;\">\n \u3060\u3044\u305f\u3044\u3053\u3093\u306a\u8a08\u7b97\u3092\u5927\u91cf\u306b\u3084\u3063\u3066\u3044\u307e\u3059\uff1a<br>\n <code>y = w1\u00d7x1 + w2\u00d7x2 + ... + b<\/code><br>\n <span class=\"pill\">w\uff1a\u91cd\u307f\uff08\u91cd\u8981\u5ea6\u306e\u3064\u307e\u307f\uff09<\/span>\n <span class=\"pill\">b\uff1a\u30d0\u30a4\u30a2\u30b9\uff08\u4e0b\u99c4\uff09<\/span>\n <\/p>\n <p class=\"note\">\u91cd\u8981\u306a\u306e\u306f\u300cw \u3092\u5c11\u3057\u5909\u3048\u308b\u3068\u3001\u51fa\u529b y \u304c\u5909\u308f\u308b\u300d\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u3053\u3053\u304c\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong><br>\n \u5b66\u7fd2\u3068\u306f\u300c\u91cd\u307f\u3092\u5f53\u305f\u308a\u3084\u3059\u3044\u5024\u306b\u5bc4\u305b\u308b\u4f5c\u696d\u300d\u3067\u3059\u3002<br>\n \u3060\u304b\u3089\u6b21\u306e\u300c\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09\u300d\u304c\u3001\u91cd\u307f\u3092\u76f4\u3059\u305f\u3081\u306e\u201c\u6307\u6a19\u201d\u306b\u306a\u308a\u307e\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"inference\">\n <h2><span class=\"icon\">3<\/span>\u63a8\u8ad6\uff08\u5f53\u3066\u308b\uff09\uff1a\u3044\u307e\u306e\u91cd\u307f\u3067\u300c\u732b\u3063\u307d\u3055\/\u72ac\u3063\u307d\u3055\u300d\u3092\u51fa\u3059<\/h2>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 260\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30ce\u30fc\u30c9\u306e\u4ed5\u7d44\u307f\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .node{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .core{fill:#0ea5e9;stroke:#2563eb;stroke-width:3}\n .t{font:800 16px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:14px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n .box{fill:#eef5ff;stroke:#d7e7ff;stroke-width:2}\n <\/style>\n <marker id=\"mB\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <circle class=\"node\" cx=\"120\" cy=\"70\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"76\" text-anchor=\"middle\">x1<\/text>\n <circle class=\"node\" cx=\"120\" cy=\"130\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"136\" text-anchor=\"middle\">x2<\/text>\n <circle class=\"node\" cx=\"120\" cy=\"190\" r=\"22\"\/><text class=\"t\" x=\"120\" y=\"196\" text-anchor=\"middle\">x3<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 70 L 410 110\"\/>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 130 L 410 130\"\/>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 142 190 L 410 150\"\/>\n\n <text class=\"s\" x=\"260\" y=\"92\">\u00d7 w1\uff08\u91cd\u8981\u5ea6\uff09<\/text>\n <text class=\"s\" x=\"260\" y=\"142\">\u00d7 w2<\/text>\n <text class=\"s\" x=\"260\" y=\"192\">\u00d7 w3<\/text>\n\n <circle class=\"core\" cx=\"470\" cy=\"130\" r=\"36\"\/>\n <text class=\"t\" x=\"470\" y=\"137\" text-anchor=\"middle\" fill=\"#ffffff\">\u03a3<\/text>\n <text class=\"s\" x=\"470\" y=\"182\" text-anchor=\"middle\">\u8db3\u3057\u7b97<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 470 40 L 470 92\"\/>\n <text class=\"s\" x=\"480\" y=\"60\">+ b\uff08\u4e0b\u99c4\uff09<\/text>\n\n <rect class=\"box\" x=\"560\" y=\"102\" width=\"200\" height=\"56\" rx=\"12\"\/>\n <text class=\"t\" x=\"660\" y=\"126\" text-anchor=\"middle\">\u30b9\u30a4\u30c3\u30c1<\/text>\n <text class=\"s\" x=\"660\" y=\"146\" text-anchor=\"middle\">\uff08\u6d3b\u6027\u5316\uff09<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 506 130 L 560 130\"\/>\n\n <circle class=\"node\" cx=\"850\" cy=\"130\" r=\"24\"\/>\n <text class=\"t\" x=\"850\" y=\"136\" text-anchor=\"middle\">y<\/text>\n <path class=\"arr\" marker-end=\"url(#mB)\" d=\"M 760 130 L 825 130\"\/>\n\n <rect class=\"box\" x=\"40\" y=\"220\" width=\"900\" height=\"30\" rx=\"12\"\/>\n <text class=\"t\" x=\"490\" y=\"242\" text-anchor=\"middle\">\n y = activation( w1\u00d7x1 + w2\u00d7x2 + w3\u00d7x3 + b )\n <\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a\u30ce\u30fc\u30c9\u306f\u300c\u91cd\u307f\u4ed8\u304d\u306e\u8db3\u3057\u7b97\u300d\u2192\u300c\u30b9\u30a4\u30c3\u30c1\u300d\u2192\u51fa\u529b\u3002\u3053\u308c\u304c\u5927\u91cf\u306b\u4e26\u3093\u3067\u3044\u307e\u3059\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/03.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u63a8\u8ad6\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"card\">\n <h3>\u63a8\u8ad6\u306e\u610f\u5473<\/h3>\n <p style=\"margin:0;\">\n <span class=\"k\">\u3044\u307e\u306e\u91cd\u307f<\/span>\u3067\u8a08\u7b97\u3057\u305f\u7d50\u679c\u3068\u3057\u3066\u3001\n \u300c\u732b\u306e\u78ba\u7387 0.8 \/ \u72ac\u306e\u78ba\u7387 0.2\u300d\u307f\u305f\u3044\u306a\u5024\u304c\u51fa\u307e\u3059\u3002<br>\n \u3053\u3053\u3067\u306f\u307e\u3060\u300c\u5f53\u3066\u305f\u3060\u3051\u300d\u3067\u3001\u826f\u3057\u60aa\u3057\u306f\u5224\u65ad\u3057\u3066\u3044\u307e\u305b\u3093\u3002\n <\/p>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u6b21\u306b\u5fc5\u8981\u306a\u306e\u304c\u300c\u640d\u5931\u300d\uff1a<\/strong><br>\n \u5f53\u3066\u305f\u7d50\u679c\u304c\u300c\u3069\u308c\u3060\u3051\u6b63\u89e3\u304b\u3089\u30ba\u30ec\u305f\u304b\u300d\u3092\u3001\u6570\u5b57\u3067\u30cf\u30c3\u30ad\u30ea\u6c7a\u3081\u307e\u3059\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"loss\">\n <h2><span class=\"icon\">4<\/span>\u640d\u5931\uff08loss\uff09\uff1d\u201c\u5916\u308c\u70b9\u6570\u201d\uff08\u62bd\u8c61\u3058\u3083\u306a\u304f\u6570\u5024\u3067\u7406\u89e3\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n \u640d\u5931\u306f\u4e00\u8a00\u3067\u3044\u3046\u3068 <span class=\"k\">\u300c\u9593\u9055\u3044\u306b\u5bfe\u3059\u308b\u7f70\u70b9\u300d<\/span>\u3067\u3059\u3002<br>\n \u305d\u3057\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u640d\u5931\u304c<span class=\"k\">\u91cd\u307f\u306e\u8abf\u6574\u91cf<\/span>\u3092\u6c7a\u3081\u308b\u57fa\u6e96\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u5177\u4f53\u4f8b\uff1a\u6b63\u89e3\u304c\u300c\u732b\u300d\u306e\u3068\u304d\uff08\u732b=1, \u72ac=0 \u3060\u3068\u601d\u3063\u3066OK\uff09<\/h3>\n\n <table>\n <thead>\n <tr>\n <th>\u63a8\u8ad6\u306e\u51fa\u529b\uff08\u732b\u3063\u307d\u3055\uff09<\/th>\n <th>\u4eba\u9593\u306e\u611f\u899a<\/th>\n <th>\u640d\u5931\uff08\u7f70\u70b9\uff09\u306e\u30a4\u30e1\u30fc\u30b8<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td><strong>0.95<\/strong>\uff08\u732b95%\uff09<\/td>\n <td>\u307b\u307c\u5f53\u305f\u308a<\/td>\n <td>\u7f70\u70b9\u306f\u5c0f\u3055\u3044\uff08\u3061\u3087\u3044\u8abf\u6574\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.60<\/strong>\uff08\u732b60%\uff09<\/td>\n <td>\u5f53\u305f\u3063\u3066\u308b\u3051\u3069\u81ea\u4fe1\u306a\u3044<\/td>\n <td>\u7f70\u70b9\u306f\u4e2d\u304f\u3089\u3044\uff08\u305d\u3053\u305d\u3053\u8abf\u6574\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.20<\/strong>\uff08\u732b20%\uff09<\/td>\n <td>\u307b\u307c\u5916\u308c<\/td>\n <td>\u7f70\u70b9\u306f\u5927\u304d\u3044\uff08\u5927\u304d\u3081\u306b\u76f4\u3059\uff09<\/td>\n <\/tr>\n <tr>\n <td><strong>0.01<\/strong>\uff08\u732b1%\uff09<\/td>\n <td>\u5927\u5916\u308c<\/td>\n <td>\u7f70\u70b9\u306f\u6975\u5927\uff08\u5f37\u304f\u76f4\u3059\uff09<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <details>\n <summary>\u300c\u306a\u305c\u640d\u5931\u304c\u5fc5\u8981\uff1f\u300d\u3092\u3055\u3089\u306b\u565b\u307f\u7815\u304f<\/summary>\n <p style=\"margin:8px 0 0;\">\n \u5358\u306b\u300c\u5f53\u305f\u3063\u305f\/\u5916\u308c\u305f\u300d\u3060\u3051\u3060\u3068\u3001\u76f4\u3057\u65b9\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u3002<br>\n \u3067\u3082\u640d\u5931\u304c\u3042\u308b\u3068\u3001\u300c0.60\u306f\u5c11\u3057\u76f4\u3059\u300d\u300c0.20\u306f\u5927\u304d\u304f\u76f4\u3059\u300d\u307f\u305f\u3044\u306b\u3001<strong>\u76f4\u3059\u5f37\u3055<\/strong>\u304c\u6c7a\u3081\u3089\u308c\u307e\u3059\u3002\n <\/p>\n <\/details>\n <\/div>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 260\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u640d\u5931\u306e\u8c37\u3068\u964d\u308a\u65b9\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .axis{stroke:#cbd5e1;stroke-width:2}\n .curve{stroke:#2563eb;stroke-width:4;fill:none}\n .pt{fill:#0ea5e9;stroke:#2563eb;stroke-width:2}\n .t{font:800 15px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#b45309;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mC\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#b45309\"\/>\n <\/marker>\n <\/defs>\n\n <line class=\"axis\" x1=\"90\" y1=\"210\" x2=\"920\" y2=\"210\"\/>\n <line class=\"axis\" x1=\"90\" y1=\"210\" x2=\"90\" y2=\"40\"\/>\n <text class=\"s\" x=\"925\" y=\"214\">\u91cd\u307f\u306e\u65b9\u5411\uff08\u3064\u307e\u307f\uff09<\/text>\n <text class=\"s\" x=\"54\" y=\"46\" transform=\"rotate(-90 54,46)\">\u640d\u5931\uff08\u7f70\u70b9\uff09<\/text>\n\n <path class=\"curve\" d=\"M 120 70 C 260 170, 420 235, 505 210 C 590 185, 720 80, 900 60\"\/>\n\n <circle class=\"pt\" cx=\"220\" cy=\"150\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"320\" cy=\"185\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"420\" cy=\"205\" r=\"7\"\/>\n <circle class=\"pt\" cx=\"505\" cy=\"210\" r=\"7\"\/>\n\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 220 150 L 300 178\"\/>\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 320 185 L 400 202\"\/>\n <path class=\"arr\" marker-end=\"url(#mC)\" d=\"M 420 205 L 495 210\"\/>\n\n <text class=\"t\" x=\"225\" y=\"135\">\u7f70\u70b9\u304c\u5927\u304d\u3044<\/text>\n <text class=\"t\" x=\"515\" y=\"235\">\u8c37\u5e95\uff08\u7f70\u70b9\u304c\u5c0f\u3055\u3044\uff09<\/text>\n <text class=\"s\" x=\"610\" y=\"118\">\u7f70\u70b9\u304c\u4e0b\u304c\u308b\u65b9\u5411\u3078\u3001\u5c11\u3057\u305a\u3064\u79fb\u52d5<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a\u640d\u5931\uff08\u7f70\u70b9\uff09\u3092\u5c0f\u3055\u304f\u3059\u308b\uff1d\u300c\u8c37\u5e95\u3078\u8fd1\u3065\u304f\u300d\u3053\u3068\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/02.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u640d\u5931\uff08\u5916\u308c\u70b9\u6570\uff09\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u640d\u5931\u306e\u5f79\u5272\u306f2\u3064\uff1a<\/strong>\n <ul>\n <li>\u4eca\u306e\u7d50\u679c\u304c\u3069\u308c\u3060\u3051\u30c0\u30e1\u304b\u3092\u300c\u6570\u300d\u3067\u6c7a\u3081\u308b<\/li>\n <li>\u91cd\u307f\u3092\u300c\u3069\u308c\u304f\u3089\u3044\u300d\u300c\u3069\u3063\u3061\u306b\u300d\u76f4\u3059\u304b\u306e\u6750\u6599\u306b\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n <\/section>\n\n \n <section id=\"learn\">\n <h2><span class=\"icon\">5<\/span>\u5b66\u7fd2\uff08\u76f4\u3059\uff09\uff1a\u640d\u5931\u304c\u6e1b\u308b\u3088\u3046\u306b\u91cd\u307f\u3092\u5c11\u3057\u52d5\u304b\u3059<\/h2>\n\n <div class=\"card\">\n <h3>\u3084\u308b\u3053\u3068\u306f\u5358\u7d14<\/h3>\n <ol style=\"margin:0 0 0 1.2em;\">\n <li>\u63a8\u8ad6\u3059\u308b\uff08\u732b\u3063\u307d\u3055\u3092\u51fa\u3059\uff09<\/li>\n <li>\u640d\u5931\u3092\u8a08\u7b97\u3059\u308b\uff08\u5916\u308c\u70b9\u6570\uff09<\/li>\n <li>\u640d\u5931\u304c\u6e1b\u308b\u65b9\u5411\u3092\u8a08\u7b97\u3059\u308b\uff08\u52fe\u914d\uff09<\/li>\n <li>\u91cd\u307f\u3092\u5c11\u3057\u5909\u3048\u308b\uff08\u66f4\u65b0\uff09<\/li>\n <\/ol>\n <p class=\"note\">\u3053\u308c\u3092\u4f55\u5343\u56de\u30fb\u4f55\u767e\u4e07\u56de\u3068\u56de\u3057\u3066\u300c\u5f53\u305f\u308a\u3084\u3059\u3044\u91cd\u307f\u300d\u306b\u5bc4\u305b\u307e\u3059\u3002<\/p>\n <\/div>\n\n <details>\n <summary>\u300c\u52fe\u914d\u300d\u3063\u3066\u4f55\uff1f\uff08\u96e3\u3057\u3044\u8a00\u8449\u3092\u512a\u3057\u304f\uff09<\/summary>\n <p style=\"margin:8px 0 0;\">\n \u52fe\u914d\u306f\u300c\u3053\u3063\u3061\u306b\u52d5\u304b\u3059\u3068\u640d\u5931\u304c\u4e0b\u304c\u308b\u300d\u3068\u3044\u3046\u65b9\u5411\u6848\u5185\u3067\u3059\u3002<br>\n \u4f8b\uff1a\u5473\u304c\u3057\u3087\u3063\u3071\u3051\u308c\u3070\u300c\u5869\u3092\u6e1b\u3089\u3059\u65b9\u5411\u300d\u304c\u52fe\u914d\u3001\u8584\u3051\u308c\u3070\u300c\u5869\u3092\u5897\u3084\u3059\u65b9\u5411\u300d\u304c\u52fe\u914d\u3002<br>\n AI\u306f\u305d\u308c\u3092\u6570\u5b66\u3067\u81ea\u52d5\u8a08\u7b97\u3057\u3066\u3001\u91cd\u307f\u3092\u5c11\u3057\u305a\u3064\u52d5\u304b\u3057\u307e\u3059\u3002\n <\/p>\n <\/details>\n\n <div class=\"warn\">\n <strong>\u6ce8\u610f\uff1a<\/strong><br>\n \u5b66\u7fd2\u3067\u8abf\u6574\u3057\u3066\u3044\u308b\u306e\u306f\u300c\u91cd\u307f\u300d\u3067\u3059\u3002<br>\n \u3060\u304b\u3089\u3001\u91cd\u307f\u306e\u8aac\u660e\u304c\u5f31\u3044\u3068\u5b66\u7fd2\u304c\u4f55\u3092\u3057\u3066\u308b\u304b\u5206\u304b\u3089\u306a\u304f\u306a\u308a\u307e\u3059\uff08\u3055\u3063\u304d\u76f4\u3057\u305f\u306e\u306f\u305d\u3053\uff09\u3002\n <\/div>\n <\/section>\n\n \n <section id=\"batch\">\n <h2><span class=\"icon\">6<\/span>\u30d0\u30c3\u30c1\u5b66\u7fd2\uff1a\u307e\u3068\u3081\u3066\u898b\u3066\u304b\u30891\u56de\u66f4\u65b0\uff08\u5b89\u5b9a\u3055\u305b\u308b\u5de5\u592b\uff09<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\">\n 1\u4ef6\u305a\u3064\u898b\u3066\u6bce\u56de\u66f4\u65b0\u3059\u308b\u3068\u30d6\u30ec\u3084\u3059\u3044\u306e\u3067\u3001\u305f\u3044\u3066\u3044\u306f<span class=\"k\">\u5c0f\u5206\u3051\uff08\u30d0\u30c3\u30c1\uff09<\/span>\u3067\u5b66\u7fd2\u3057\u307e\u3059\u3002\n <\/p>\n <\/div>\n\n <figure class=\"svgbox\">\n <svg viewBox=\"0 0 980 220\" width=\"100%\" height=\"auto\" role=\"img\" aria-label=\"\u30d0\u30c3\u30c1\u3068\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u56f3\uff08\u3084\u308f\u3089\u304b\u3044\u7d75\uff09\">\n <defs>\n <style>\n .frame{fill:#f7fbff;stroke:#e6edf5;stroke-width:2}\n .blk1{fill:#2563eb}\n .blk2{fill:#0ea5e9}\n .t{font:800 15px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#102a43}\n .s{font:13px system-ui,-apple-system,\"Segoe UI\",Roboto,\"Noto Sans JP\",\"Yu Gothic\",\"Meiryo\",sans-serif;fill:#52606d}\n .arr{stroke:#2563eb;stroke-width:3;fill:none}\n <\/style>\n <marker id=\"mD\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"8\" markerHeight=\"8\" orient=\"auto\">\n <path d=\"M 0 0 L 10 5 L 0 10 z\" fill=\"#2563eb\"\/>\n <\/marker>\n <\/defs>\n\n <text class=\"t\" x=\"50\" y=\"32\">\u5b66\u7fd2\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a1000\u4ef6\uff09<\/text>\n <rect class=\"frame\" x=\"40\" y=\"42\" width=\"900\" height=\"52\" rx=\"14\"\/>\n\n <rect class=\"blk1\" x=\"60\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"240\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"420\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"600\" y=\"58\" width=\"160\" height=\"20\" rx=\"6\"\/>\n <rect class=\"blk2\" x=\"780\" y=\"58\" width=\"140\" height=\"20\" rx=\"6\"\/>\n\n <text class=\"s\" x=\"140\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c11\uff08200\uff09<\/text>\n <text class=\"s\" x=\"320\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c12<\/text>\n <text class=\"s\" x=\"500\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c13<\/text>\n <text class=\"s\" x=\"680\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c14<\/text>\n <text class=\"s\" x=\"850\" y=\"112\" text-anchor=\"middle\">\u30d0\u30c3\u30c15<\/text>\n\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 140 124 L 140 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 320 124 L 320 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 500 124 L 500 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 680 124 L 680 160\"\/>\n <path class=\"arr\" marker-end=\"url(#mD)\" d=\"M 850 124 L 850 160\"\/>\n\n <text class=\"t\" x=\"490\" y=\"178\" text-anchor=\"middle\">\u5404\u30d0\u30c3\u30c1\u5f8c\u306b 1\u56de \u66f4\u65b0\uff08= 1\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\uff09<\/text>\n <text class=\"s\" x=\"490\" y=\"200\" text-anchor=\"middle\">5\u30d0\u30c3\u30c1\u3067\u30c7\u30fc\u30bf\u30921\u5468\uff08= 1\u30a8\u30dd\u30c3\u30af\uff09<\/text>\n <\/svg>\n <\/figure>\n <figcaption>\u56f3\uff1a1000\u4ef6\u3092200\u4ef6\u305a\u3064 \u2192 5\u56de\u306e\u66f4\u65b0\u30671\u5468\uff08\u5b89\u5b9a\u3057\u3084\u3059\u3044\u5b66\u7fd2\u306e\u5f62\uff09\u3002<\/figcaption>\n\n \n <figure>\n <img decoding=\"async\" class=\"soft-illust\"\n src=\"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/04.jpg\"\n alt=\"\u6587\u5b57\u306a\u3057\u306e\u3084\u308f\u3089\u304b\u3044\u633f\u7d75\uff084\u679a\u30bb\u30c3\u30c8\uff09\">\n <figcaption>\u633f\u7d75\uff1a\u30d0\u30c3\u30c1\u5b66\u7fd2\u306e\u30a4\u30e1\u30fc\u30b8\u88dc\u52a9\uff08\u6587\u5b57\u306a\u3057\uff09<\/figcaption>\n <\/figure>\n\n <div class=\"ok\">\n <strong>\u899a\u3048\u65b9\uff08\u3053\u308c\u3067\u5341\u5206\uff09\uff1a<\/strong>\n <ul>\n <li><span class=\"k\">\u30d0\u30c3\u30c1<\/span>\uff1a\u307e\u3068\u3081\u3066\u51e6\u7406\u3059\u308b\u5c0f\u5206\u3051<\/li>\n <li><span class=\"k\">\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3<\/span>\uff1a\u30d0\u30c3\u30c11\u3064\u51e6\u7406\u3057\u30661\u56de\u66f4\u65b0<\/li>\n <li><span class=\"k\">\u30a8\u30dd\u30c3\u30af<\/span>\uff1a\u30c7\u30fc\u30bf\u5168\u4f53\u30921\u5468<\/li>\n <\/ul>\n <\/div>\n <\/section>\n\n \n <section id=\"glossary\">\n <h2><span class=\"icon\">7<\/span>1\u884c\u305a\u3064\u306e\u8d85\u3084\u3055\u3057\u3044\u8f9e\u66f8<\/h2>\n\n <div class=\"card\">\n <p style=\"margin:0;\" class=\"note\">\n \u203b\u3053\u306e\u30da\u30fc\u30b8\u306e\u7406\u89e3\u306b\u5fc5\u8981\u306a\u3082\u306e\u3060\u3051\u3001\u77ed\u304f\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid\">\n <div class=\"card\">\n <h3>\u63a8\u8ad6\uff08inference\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u3044\u307e\u306e\u91cd\u307f\u3067\u8a08\u7b97\u3057\u3066\u300c\u732b\u3063\u307d\u3055\/\u72ac\u3063\u307d\u3055\u300d\u3092\u51fa\u3059\u3053\u3068\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u91cd\u307f\uff08weight, w\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u624b\u304c\u304b\u308a\uff08\u7279\u5fb4\uff09\u3092\u3069\u308c\u3060\u3051\u91cd\u8996\u3059\u308b\u304b\u306e\u201c\u3064\u307e\u307f\u201d\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30d0\u30a4\u30a2\u30b9\uff08bias, b\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u6700\u5f8c\u306b\u8db3\u3059\u201c\u4e0b\u99c4\u201d\u3002\u5168\u4f53\u306e\u57fa\u6e96\u70b9\u3092\u305a\u3089\u3059\u8abf\u6574\u5f79\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u640d\u5931\uff08loss\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u6b63\u89e3\u304b\u3089\u306e\u30ba\u30ec\u3092\u6570\u5024\u306b\u3057\u305f\u201c\u5916\u308c\u70b9\u6570\u201d\uff08\u5c0f\u3055\u3044\u307b\u3069\u826f\u3044\uff09\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u52fe\u914d\uff08gradient\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u640d\u5931\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u91cd\u307f\u3092\u3069\u3063\u3061\u306b\u52d5\u304b\u3059\u304b\u306e\u201c\u65b9\u5411\u6848\u5185\u201d\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u5b66\u7fd2\uff08training\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u640d\u5931\u304c\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u3001\u91cd\u307f\u3092\u5c11\u3057\u305a\u3064\u76f4\u3057\u7d9a\u3051\u308b\u3053\u3068\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30d0\u30c3\u30c1\uff08batch\uff09<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u5c0f\u5206\u3051\u306b\u3057\u305f1\u30bb\u30c3\u30c8\u3002<\/p>\n <\/div>\n\n <div class=\"card\">\n <h3>\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3 \/ \u30a8\u30dd\u30c3\u30af<\/h3>\n <p style=\"margin:0;color:var(--muted);\">\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\uff1d\u30d0\u30c3\u30c11\u56de\u2192\u66f4\u65b01\u56de\u3001\u30a8\u30dd\u30c3\u30af\uff1d\u5168\u30c7\u30fc\u30bf1\u5468\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warn\">\n <strong>\u6700\u5f8c\u306b\u4e00\u8a00\uff1a<\/strong><br>\n \u300c\u640d\u5931\u304c\u5c0f\u3055\u3044\uff1d\u6b63\u89e3\u306b\u8fd1\u3044\u300d\u306a\u306e\u3067\u3001\u5b66\u7fd2\u306f\u640d\u5931\u3092\u6e1b\u3089\u3059\u201c\u30b2\u30fc\u30e0\u201d\u3060\u3068\u601d\u3046\u3068\u7406\u89e3\u304c\u901f\u3044\u3067\u3059\u3002\n <\/div>\n <\/section>\n\n <\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u8d85\u3084\u3055\u3057\u3044\u89e3\u8aac\uff08\u732b\/\u72ac\u5206\u985e\uff09 \u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u300c\u732b\/\u72ac\u306e\u5224\u5b9a\u300d\u3067\u8d85\u3084\u3055\u3057\u304f\uff08\u5177\u4f53\u4f8b\u3064\u304d\uff09 \u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\uff1a\u6b63\u89e3\u306b\u8fd1\u3044\u51fa\u529b\u3092\u51fa\u3059\u3088\u3046\u306b\u3001\u5185\u90e8\u306e\u3064\u307e\u307f\uff08\u91cd\u307f\uff09\u3092\u81ea\u52d5\u3067\u8abf\u6574\u3057\u7d9a\u3051\u308b\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u307e\u3059\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":1823,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"vkexunit_cta_each_option":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-1821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/02\/deep_learning_illustrations.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1821"}],"version-history":[{"count":7,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821\/revisions"}],"predecessor-version":[{"id":1835,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1821\/revisions\/1835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/media\/1823"}],"wp:attachment":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}