{"type": "article", "title": "Promograph: Solving Retail Promotion Waste with GNNs", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/promograph-solving-retail-promotion-waste-with-gnns", "original_source": "https://promptcube3.com/en/threads/3858/", "published": "2026-07-26T21:47:26+00:00", "accessed": "2026-07-27", "id": "promograph-solving-retail-promotion-waste-with-gnns"}