Tag: ai
All the articles with the tag "ai".
Prompt, Retrieve or Fine-Tune: How to Choose Where Model Behaviour Lives
Published: at 04:35 AMPrompting, retrieval and fine-tuning are three places to store behaviour, not three ways to get better answers. A decision framework for choosing where a behaviour lives, who maintains it, and what should never be baked into model weights.
Deflection Is Not Resolution: The Real Economics of AI Customer Service
Published: at 03:05 AMContainment and deflection rates flatter AI service deployments because they count contacts that never reached a human, not problems that were solved. Here is how to measure resolution — repeat contacts, escalation cost, wrong-answer cost and churn — and decide whether your service metrics are telling the truth.
Internal Audit Has to Assure Systems That Change Themselves
Published: at 02:20 AMInternal audit was built to test controls that stay still. AI systems change behaviour when a model is upgraded, a prompt is edited or data drifts, so the third line now needs continuous evidence, a model and prompt change register, and a board report that states residual risk rather than a stale pass.