📰 Dev.to · Samuel Akopyan

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Vectors, Dimensions, and Feature Spaces — The Geometry Behind Machine Learning

Dev.to · Samuel Akopyan 1mo ago

Vectors, Dimensions, and Feature Spaces — The Geometry Behind Machine Learning

If you strip machine learning of all the complex terminology and buzzwords, you almost always end up...

Logistic Regression on MNIST (0 vs 1) in PHP: A Simple Example

Dev.to · Samuel Akopyan 📐 ML Fundamentals ⚡ AI Lesson 2mo ago

Logistic Regression on MNIST (0 vs 1) in PHP: A Simple Example

Want to get a real feel for machine learning in practice? Here’s a simple but powerful exercise:...

From Arrays to GPU - how the PHP ecosystem is moving toward real ML

Dev.to · Samuel Akopyan 2mo ago

From Arrays to GPU - how the PHP ecosystem is moving toward real ML

From Arrays to GPU - how the PHP ecosystem is moving toward real ML Why PHP arrays are a poor fit for...

What a ML Model Really Is (From a Mathematical Perspective)

Dev.to · Samuel Akopyan 3mo ago

What a ML Model Really Is (From a Mathematical Perspective)

When we talk about a model in machine learning, it helps to immediately drop all associations with...

AI for PHP Developers. Practical Use of TransformersPHP

Dev.to · Samuel Akopyan 4mo ago

AI for PHP Developers. Practical Use of TransformersPHP

AI in PHP: Not Theory, but a Real Starting Point In my previous articles, I described at a...

Machine Learning Ecosystem in PHP

Dev.to · Samuel Akopyan 5mo ago

Machine Learning Ecosystem in PHP

The PHP Machine Learning Ecosystem: A Practical Overview When people say “there is no...