{"title":"DeZero \u3067\u773a\u3081\u308b\u81ea\u52d5\u5fae\u5206","description":"\\begin{align*} x^2 + x^3 \\end{align*}\u306b\u3064\u3044\u3066 $x=3$ \u306e\u6642\u306e\u5fae\u5206\u3092 DeZero \u3092\u901a\u3058\u3066\u773a\u3081\u305f\u3002VS Code \u306e\u30c7\u30d0\u30c3\u30ac\u3067\u8ffd\u3044\u304b\u3051\u305f\u304c\u3068\u3066\u3082\u75b2\u308c\u305f\u3057\u3001\u7d30\u90e8\u306f\u5b8c\u5168\u306b\u306f\u7406\u89e3\u3057\u304d\u308c\u306a\u304b\u3063\u305f\u6c17\u304c\u3059\u308b\u3002 \u8a08\u7b97\u30b0\u30e9\u30d5\u306f \u307f\u305f\u3044\u306a\u611f\u3058\u306b\u306a\u3063\u3066\u3066\u3001$v = x^2$, $w = x^3$, $y = v + w$ \u3068\u3044\u3046\u611f\u3058\u3067\u30c6\u30f3\u30bd\u30eb\u304c\u3067\u304d\u3066 .backward() \u3059\u308b\u3068\u3001\\begin{align*} \\frac{\\del y}{\\del x}\\Bigg|_{x=3} &= \\frac{\\del y}{\\del v}\\Bigg|_{v=9} \\cdot \\fra\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/derwind/20210409/20210409021315.png","author_url":"https://blog.hatena.ne.jp/derwind/","url":"https://randommemory.hatenablog.com/entry/2021/04/08/013301","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","height":"190","provider_url":"https://hatena.blog","width":"100%","version":"1.0","published":"2021-04-08 01:33:01","provider_name":"Hatena Blog","categories":["machine_learning"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2021%2F04%2F08%2F013301\" title=\"DeZero \u3067\u773a\u3081\u308b\u81ea\u52d5\u5fae\u5206 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","blog_url":"https://randommemory.hatenablog.com/","author_name":"derwind"}