Towards Spec-Driven Test Automation: Part 3

The post A Google Team Measured Half of My Argument, and Left the Other Half Open appeared first on Towards Data Science.

Benchmarking the impact of fewer, larger files across three SQL workloads

The post I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance. appeared first on Towards Data Science.

Here’s how to solve it exactly.

The post Building Fair Evaluation Sets Is a Combinatorial Problem appeared first on Towards Data Science.

Retrieval is not evidence. How to build AI that proves its own claims.

The post Beyond RAGs: Building Actually Truthful AI Harnesses appeared first on Towards Data Science.

A small adversarial test set that catches the retrieval failures your evaluation set never will

The post Break Your Own RAG Pipeline Before Users Do appeared first on Towards Data Science.

Why the skill-inflation panic is aimed at the wrong thing, and what it costs to make agent knowledge a build artifact instead of a file.

The post From Static to Dynamic Skills: A Different Model for Agent Knowledge appeared first on Towards Data Science.

A real Weave project that regression-tests three OpenAI models against the exact reply format your app depends on.

The post One Capital Letter Was Silently Breaking My AI Support Bot, and It Wasn't in the New Model appeared first on Towards Data Science.

I built a prompt dependency graph that separates everything a component can reach from the smaller set that actually needs targeted evaluation.

The post Changing One Prompt Can Affect 50 Others — I Built a Prompt Dependency Graph to Find What Needs Retesting appeared first on Towards Data Science.

Enterprise Document Intelligence [Vol.1 #B3] - A confident wrong answer is a bug. A bare “no answer” with no justification is almost as bad. Each of the four bricks has one piece of evidence to show

The post A RAG That Says “Not in This Document” Has to Show Four Kinds of Evidence appeared first on Towards Data Science.