{"provider_url":"https://hatena.blog","categories":["quantum_computing"],"width":"100%","url":"https://randommemory.hatenablog.com/entry/2022/02/24/002514","image_url":null,"author_url":"https://blog.hatena.ne.jp/derwind/","blog_url":"https://randommemory.hatenablog.com/","provider_name":"Hatena Blog","title":"Qiskit (57) \u2014\u91cf\u5b50\u6a5f\u68b0\u5b66\u7fd2","author_name":"derwind","height":"190","version":"1.0","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2022%2F02%2F24%2F002514\" title=\"Qiskit (57) \u2014\u91cf\u5b50\u6a5f\u68b0\u5b66\u7fd2 - \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>","description":"\u66f8\u7c4d\u4ed8\u5c5e\u30b3\u30fc\u30c9\u306e\u8ffd\u8de1\u3092\u65ad\u5ff5\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u306e\u3067\u3001\u4ee3\u308f\u308a\u306b textbook \u306e Hybrid quantum-classical Neural Networks with PyTorch and Qiskit \u3092\u898b\u3066\u3044\u304f\u3002\u6700\u521d\u306e\u307b\u3046\u306e\u8a71\u306f\u65e2\u77e5\u306a\u306e\u3067\u30012. So How Does Quantum Enter the Picture? \u306e\u5192\u982d\u304b\u3089\u773a\u3081\u308b\u3002\u5165\u529b $x$ \u3092\u53e4\u5178\u7684\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8 $h_1 = \\sigma(W_1 x)$, $h_2 = \\sigma(W_2 x)$ \u3092\u5f97\u308b\u3002\u3053\u308c\u3092\u91cf\u5b50\u56de\u8def\u306b\u6295\u5165\u3057\u3001$$ \\begin{align*} R_y(h_1) \\ket{\\psi_1} \\oti\u2026","type":"rich","published":"2022-02-24 00:25:14"}