{"author_url":"https://blog.hatena.ne.jp/ryamada22/","version":"1.0","height":"190","type":"rich","provider_url":"https://hatena.blog","author_name":"ryamada22","url":"https://ryamada22.hatenablog.jp/entry/20111106/1320544702","width":"100%","provider_name":"Hatena Blog","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/ryamada22/20111106/20111106115035.jpg","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20111106%2F1320544702\" title=\"\u5358\u8abf\u5897\u52a0\u306e\u691c\u51fa\u3068\u6bd4\u8f03\uff08\uff13\uff09\u5358\u8abf\u6e1b\u5c11\u95a2\u6570\uff12\u672c\u3068\u9806\u5e8f\u30fb\u534a\u9806\u5e8f\u306b\u3064\u3044\u3066 - ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["R","Isotonic regression","Quadratic programming","\uff12\u6b21\u8a08\u753b\u554f\u984c"],"title":"\u5358\u8abf\u5897\u52a0\u306e\u691c\u51fa\u3068\u6bd4\u8f03\uff08\uff13\uff09\u5358\u8abf\u6e1b\u5c11\u95a2\u6570\uff12\u672c\u3068\u9806\u5e8f\u30fb\u534a\u9806\u5e8f\u306b\u3064\u3044\u3066","blog_url":"https://ryamada22.hatenablog.jp/","published":"2011-11-06 10:58:22","description":"\u5358\u8abf\u5897\u52a0\u306e\u691c\u51fa\u3068\u6bd4\u8f03\u306e\u76ee\u6b21 \u3042\u308b\uff11\u672c\u306e\u5bb9\u91cf\u53cd\u5fdc\u66f2\u7dda\u3067\u306f\u3001\u306e\u3088\u3046\u306b\u500b\u306e\u5bb9\u91cf\u306b\u304a\u3044\u3066\u3001\u3068\u500b\u306e\u5024\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u3001\u76f4\u7dda\u72b6\u306b\u306a\u3063\u305f\u308a\u3001\u66f2\u7dda\u72b6\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u304c\u3001(\u539f\u5247\u3068\u3057\u3066)\u5358\u8abf\u6e1b\u5c11(\u5897\u52a0)\u3059\u308b\u3002\u5358\u8abf\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u7279\u6b8a\u306a\u52b9\u679c\u306e\u3053\u3068(\u30db\u30eb\u30df\u30b7\u30b9\u52b9\u679c(\u3053\u3061\u3089))\u306a\u3069\u3092\u8003\u3048\u308b\u3053\u3068\u306b\u306a\u308b\u304c\u3001\u3053\u3053\u3067\u306f\u3001\u305d\u308c\u306f\u7121\u8996\u3067\u304d\u308b\u3068\u3059\u308b \u5358\u8abf\u6e1b\u5c11\u3067\u3042\u308b\u3001\u3068\u306f[tex:\\forall i,j y_i \\ge y_j, x_i \u9806\u5e8f\u3068\u534a\u9806\u5e8f(Wiki\u306f\u3053\u3061\u3089) \uff11\u3064\u306e\u5358\u8abf\u6e1b\u5c11(\u5897\u52a0)\u95a2\u4fc2\u3067\u306f\u3001\u8981\u7d20\u306f\u9806\u5e8f\u3092\u6210\u3057\u3066\u4e26\u3093\u3067\u3044\u308b \u4eca\u3001\u3042\u308b\u306e\u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u30da\u30a2\u306b\u3064\u3044\u3066\u5927\u5c0f\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u3059\u3079\u3066\u306e\u30da\u30a2\u306b\u3064\u3044\u3066\u5927\u5c0f\u304c\u6c7a\u307e\u3063\u3066(\u76f8\u4e92\u306b\u2026"}