Deep Dives

PySpark for PandasĀ Users

an actual issue when coping with very large datasets. What I mean by ā€œvery largeā€ is data that exceeds the capability of a single machine’s RAM.Ā  A few of the key friction points Pandas...

An End-to-End Guide to Beautifying Your Open-Source Repo with Agentic AI

is Nikolay Nikitin, PhD. I'm the Research Lead on the AI Institute of ITMO University and an open-source enthusiast. I often see a lot of my colleagues failing to seek out the time...

From Monolith to Contract-Driven Data Mesh

, the move from a standard data warehouse to Data Mesh feels less like an evolution and more like an identity crisis. At some point, every little thing works (possibly ā€œworksā€ is a stretch, but...

Understanding the Chi-Square Test Beyond the Formula

who has written a children’s book and released it in two versions at the identical time into the market at the identical price. One version has a basic cover design, while the opposite...

Agentic AI for Modern Deep Learning Experimentation

that reads your metrics, detects anomalies, applies predefined tuning rules, restarts jobs when essential, and logs every decision—without you watching loss curves at 2 a.m. In this text, I’ll provide a light-weight agent designed...

Can AI Solve Failures in Your Supply Chain?

chain is a goal-oriented network ofĀ processesĀ andĀ stock pointsĀ that delivers finished goods to stores. Imagine a luxury fashion retailer with a central distribution chain that delivers to stores worldwide (the USA, Asia-Pacific, and EMEA) from a...

The Strangest Bottleneck in Modern LLMs

Introduction are currently living in a time where Artificial Intelligence, especially Large Language models like ChatGPT, have been deeply integrated into our each day lives and workflows. These models are able to quite a...

AI in Multiple GPUs: Point-to-Point and Collective Operations

is an element of a series about distributed AI across multiple GPUs: Part 1: Understanding the Host and Device Paradigm Part 2: Point-to-Point and Collective OperationsĀ (this text) Part 3: How GPUs Communicate Part 4: Gradient Accumulation...

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