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👁 Image Structured Outputs with LLMs: JSON Mode, Function Calling, and When to Use Each
Large Language ModelsGetting reliable, readable responses out of your LLM, and knowing which tool to reach for
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👁 Image Learn about the upsides and downsides of Claude Fable 5
9 min read
Latest
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👁 Image For decades, the existence of the hydrophobic core, a region in the 3D structure of…
12 min read -
👁 Image Dispatching the Parsed RAG Question: Chunk Strategy, Model Tier, Activations, Audit
Large Language ModelsEnterprise Document Intelligence [Vol.1 #6c] – The decisions the parser makes on top of the…
28 min read -
👁 Image A hands-on guide to setting up image similarity search in Milvus, and why visual replication…
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👁 Image How unit economics should set your classification cutoff, and why they rarely do.
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👁 Image The Secret to Reproducible and Portable Optimization: ORPilot’s Intermediate Representation (IR)
Agentic AIWhy production-level AI optimization modeling agent needs reproducibility and portability, and how IR helps achieve…
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👁 Image Most LLM applications need a clear workflow, not an autonomous agent. Here’s how to build…
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👁 Image What the Question Parser Extracts from a User String: Keywords, Scope, Shape, Decomposition, Clarification
Large Language ModelsEnterprise Document Intelligence [Vol.1 #6b] – The five field families the parser reads straight from…
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👁 Image Budgets for AI tokens can’t be infinite, no matter how much hyperscalers wish they were
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👁 Image Tired of your monthly API bill? Follow this tested guide to set up a high-performance…
8 min read
Editor’s Picks
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👁 Soccer goal in a desert by sunset. Image generated with Leonardo AI A single model hands you a single answer and no sense of how much it…
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👁 Image Let’s practice data science thinking through a probability problem
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👁 Photo by Growtika on Unsplash Claude can now write its own harness on the fly, custom-built for the task at…
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👁 Image Why “average utilization” lies about how full your GPUs really are
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👁 Image A structured methodology for comparing candidate models, testing stability, and selecting a robust final score
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👁 Image A quick guide to separating Physical AI from world models, embodied AI, physics AI, and…
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👁 Image This is how LLMs are used today to increase precision in recommendation systems
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👁 Image Quantum Machine Learning promises powerful new ways of processing information, but quantum states are extraordinarily…
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The Variable Newsletter
Deep Dives
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👁 Image The System Always Knows: Why Local Efficiency and System Performance Are Not the Same Problem
Data ScienceHow local optimization in last‑mile delivery can quietly break the system
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👁 Image A systems-level deep dive into the hidden microarchitectural costs of Kubernetes GPU time-slicing, and what…
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👁 Image Increasing context size in RAG systems doesn’t improve accuracy for aggregation tasks—it makes errors harder…
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👁 Image Why Decade-Old Residual Connections Still Power All of AI (And Why That’s a Problem)
Large Language ModelsFor nearly a decade, this part of neural networks barely changed. DeepSeek is trying to…
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👁 Image Enterprise Document Intelligence [Vol.1 #5B] – One PDF in, a relational set of DataFrames out:…
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👁 David vs Goliath An in-depth performance test comparing Nucs and Choco
22 min read
