{"author_name":"HTN20190109","blog_url":"https://htn20190109.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2026%2F10%2F08%2F234404\" title=\"DDPM\u306e\u5b9f\u88c5 - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","categories":["DL"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2026-10-08 23:44:04","url":"https://htn20190109.hatenablog.com/entry/2026/10/08/234404","author_url":"https://blog.hatena.ne.jp/HTN20190109/","height":"190","description":"https://blog.shikoan.com/ddpm-image-generation/ import mathimport osimport torchimport torch.nn as nnimport torchvisionimport matplotlib.pyplot as plt from torchvision import transformsfrom torchvision.utils import save_imagefrom torch.utils.data import DataLoaderfrom PIL import Image class Sinusoid\u2026","image_url":null,"width":"100%","blog_title":"HTN20190109\u306e\u65e5\u8a18","title":"DDPM\u306e\u5b9f\u88c5","type":"rich"}