{"type": "article", "title": "Marginal utility, matrix factorization, and the Key-Value (KV) cache: a unified information-economic framework for sovereign geo-mining inference", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/marginal-utility-matrix-factorization-and-the-key-value-kv-cache-a-unified-for", "original_source": "https://www.machinebrief.com/news/marginal-utility-matrix-factorization-and-the-key-value-kv-c-l2x1", "published": "2026-09-18T04:00:00+00:00", "accessed": "2026-09-18", "id": "marginal-utility-matrix-factorization-and-the-key-value-kv-cache-a-unified-for"}