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Understanding Data Types: Numerical, Categorical, and Beyond

Master data types in data science with this comprehensive guide. Learn about numerical vs categorical data, continuous vs discrete variables, and how data types affect your analysis choices.

Your First Week in Data Science: A Practical Roadmap

Start your data science journey right with this practical first-week roadmap. Learn what to focus on each day, from Python basics to your first data analysis project.

Derivatives and Gradients: The Math Behind Learning

Learn how derivatives and gradients power machine learning algorithms. Complete guide explaining calculus concepts, gradient descent, backpropagation, and optimization with real-world examples and Python code.

Calculus Basics Every AI Practitioner Should Know

Learn essential calculus for AI and machine learning. Understand derivatives, gradients, chain rule, and optimization with clear explanations and practical ML examples.

Understanding Matrices and Vectors in AI Applications

Learn how matrices and vectors power AI applications. Understand image processing, NLP, recommendation systems, and neural networks through practical examples.

Breaking

Chinese AI Models Now Capture 46% of Enterprise API Usage on US Developer Platforms

A CNBC investigation using OpenRouter and Vercel data reveals that Chinese AI models have surged from 11% to as much as 46% of weekly API token usage by US companies.

JadePuffer Becomes World’s First Documented Agentic Ransomware and It Needed Only One Human

Cloud security firm Sysdig has published findings on JadePuffer, the first documented case of agentic ransomware.

OpenAI Launches GPT-5.6 Series with Sol, Terra, and Luna Models After US Government Security Review

OpenAI has publicly launched its GPT-5.6 model series, comprising Sol, Terra, and Luna, following a delay ordered by the US government over national security concerns.

Meltio and Phillips Corporation Deploy Hybrid Metal AM System Aboard USS Essex for RIMPAC 2026

Phillips Corporation and Meltio have deployed a containerised hybrid manufacturing system aboard the USS Essex during RIMPAC 2026.
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