How to Solve Issues When You Nest Measures While Overwriting the Same Filter
In DAX, we reuse existing measures all the time when writing new measures. What happens when we write a measure based on another measure and try to change a filter already set in the nested measure?
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OpenAI Dot: How to Access & Automate Work with OpenAI’s Agent
That is a slightly awkward introduction to OpenAI Dot, but a useful one. In this article I’ll be discussing what this autonomous 24/7 agent (which consumes no usage) can do, what it is, how you can access it (along with its setup), and a live analytics exercise I ran after on Dot. By the time […]
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I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance.
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.
When All You Have Are Decoders, Every Decision Looks Like Generation
Not every decision needs a decoder, generation Is not always a decision
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How to Design Architectural Guardrails Around AI Agents
Agent design patterns every data engineer must know
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Claude Sonnet 5.5 Review: Faster Agentic Coding & Visual QA
A practical guide to what changed, the benchmarks that matter, the cost controls developers should not miss, and one hands-on demo worth building. Anthropic has just released Claude Sonnet 5.5. It is the middle child of the Claude family, and the one most people will actually use. It is quick, capa...
Guided Merge Sort : An Optimized Sorting that Picks the Best from Ordinary and Multi-Way Merge Sort Algorithms
A solution where the "goto" operator becomes irreplaceable.
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Turn a small open-source Qwen LLM into a fast, single-pass text classifier by swapping its language-modeling head
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The AI That Learned to Understand Long After It Stopped Trying
A small, strange discovery in machine learning called grokking
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When Numba code disappoints, it's nearly never the compiler, and usually ends up being the boundary around the compiled code: not crossing it, not making it wide enough, or crossing it during every run.
How to Catch Data Drift When Every Feature Looks Normal
Detect hidden shifts in feature relationships with adversarial validation and scikit-learn
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Tool Calling vs. Code Execution for AI Agents: Choosing the Right Action Primitive
Theory is easier to trust once it's running against a real API, so both examples in this article use the same tool — a get_weather function backed by <a href="https://open-meteo.
Jev vs. LLMs: When AI moves from Generation to Decision-making
I tested TypeSafe AI’s Jev on 3,080 classification tasks to see how its accuracy, latency, calibration, and confidence compare with LLMs — and whether it works as a practical decision layer for AI systems.
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A Journey through TF-IDF, vector space, and text classification
The post From Words to Vectors: What Happens in Between? appeared first on Towards Data Science.
RAG vs. Fine-Tuning for Domain Adaptation: When to Use Which
In this article, you will learn the mechanical difference between retrieval-augmented generation and fine-tuning, when each technique is the right tool, and how to decide...
A beginner-friendly guide to building a world model in Python, letting it daydream its way through CartPole, and accurately measuring when the illusion collapses.
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