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3 posts tagged Python.
September 8, 2026 RAG & LLM Systems
A step-by-step walkthrough of a question-answering system over the EU AI Act: scoping it, writing the test first, measuring retrieval, checking every answer, and changing one thing at a time, with the results of each step.
September 8, 2026 RAG & LLM Systems
An AI research agent's reports read well whether or not they are right. These are the checks I built into an agent that writes cited reports on the EU AI Act, how I tested them with planted errors, and what they still cannot tell you.
July 4, 2026 Time-Series & Signals
Before calculating the heart rate or HRV from your time series data, you need to know whether the signal is ready for further processing or modeling. This post shows a one-metric quality check for four common physiological signals, tested on real data.