https://blog.baifan.site/en/tags/jev/ Recent content in Jev on ByF (BaiFan) · Daily Deep Think Hugo -- gohugo.io en blog@baifan.site (ByF (BaiFan)) blog@baifan.site (ByF (BaiFan)) CC BY-NC 4.0 Sun, 20 Sep 2026 13:00:00 +0800 https://blog.baifan.site/en/the-classifier-returns/ Sun, 20 Sep 2026 13:00:00 +0800 blog@baifan.site (ByF (BaiFan)) https://blog.baifan.site/en/the-classifier-returns/ <p>In any enterprise tech team that claims to be “fully AI-powered,” the bill nobody wants to look at closely is usually not production inference — it’s the <strong>evaluation pipelines</strong> we run to deceive ourselves.</p> <!-- more --> <p>Over the past three years, the biggest, most sacred, and least defensible totem in the enterprise stack has been the “private enterprise knowledge base” — first repackaged as RAG, then upgraded again as GraphRAG with a knowledge-graph label. Every architect, when drawing the final architecture diagram for the CTO, dutifully adds the last box: “Closed-loop evaluation and continuous alignment.”</p>