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Enterprise Document Intelligence [Vol.1 #7sexies] – The unit of retrieval doesn’t have to be a…
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Dimensions are one of the two main object types in dimensional modelling. But what are…
10 min read
Latest
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Bayesian Guardrails for AI Decisions: Measuring Uncertainty Before Automating Decisions
Artificial IntelligenceAI systems should not automate a decision simply because they can provide a prediction. A…
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Learning about Farkas’ lemma and how it can inform Benders decomposition to learn from infeasibility,…
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Improve your proficiency with Claude Code.
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What a production incident taught me about trusting a model to judge another model’s work
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Enterprise Document Intelligence [Vol.1 #14A] – Three questions tell you which shape a document collection…
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A hands-on guide to fine-tuning LLMs for the real world
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Why retrieval quality should be a property of the system, not of the question’s wording?…
44 min read -

A production account of scaling an enterprise integration pipeline from 500 to 8,000 events per…
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A controlled comparison of a top-5 RAG pipeline and a full 127,000 token prompt on…
23 min read
Editor’s Picks
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People can accept tradeoffs when they see value — but if they don’t, what happens?
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5 principles that determine whether an agent system succeeds in production, explained through one I…
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How autonomous agents broke two decades of capacity planning — and what to build instead
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Here’s how to be the Data Scientist who thrives in a world where coding is…
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Can a language model do live adversarial level design? Yes, emphasis on the adversarial part
27 min read -

Image inputs and structured outputs with Gemma 4 and Ollama
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Not all Python data libraries are created equal!
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How to diversify a budget without losing the shadow prices that explain the result
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I replayed the same 27 real production tasks through two local models, one hardware upgrade…
14 min read
The Variable Newsletter
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Sorting through the good, bad, and ambiguous aspects of vibe coding
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Deep Dives
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Conceptual overview and walkthrough of a solution approach in Python
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Building the Responsible AI, security, and governance layers required for enterprise-ready agents
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Adding more communication pathways between agents doesn’t necessarily improve multi-agent performance. In a controlled, reproducible…
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For years, web agents have worked one click at a time—and often fallen apart on…
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RAG Retrieves, It Never Remembers. A vendor-neutral blueprint for applications that accumulate understanding. Includes a…
49 min read -

Two open problems, exact-arithmetic checking and a proof assistant, over a single weekend.
29 min read
