{"type": "article", "title": "Why back propagation goes backward", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/why-back-propagation-goes-backward", "original_source": "https://gregorygundersen.com/blog/2018/04/15/backprop/", "published": "2026-09-21T00:42:14+00:00", "accessed": "2026-09-21", "id": "why-back-propagation-goes-backward"}