Data Science Tutorials

Explore the concept of heteroscedasticity and its implications in statistical modeling. Learn how to detect and address it. Discover techniques to improve your regression models.

Learn Object-Oriented Programming in Java with practical examples. Master classes, objects, inheritance, encapsulation, and abstract classes using a restaurant menu system.

Learn about the new Amazon Nova models (Micro, Lite, Pro, Premier, Canvas, Reel), how to access them through the Bedrock Playground and API, and how to build a demo multi-agent app.

Learn to build effective command-line interfaces in Python using the argparse module. This guide walks you through basic and advanced features, with practical examples and tips to improve your programming skills.

Master Python's f-strings, the most elegant way to handle string formatting in your code. This guide covers everything from basic syntax to advanced techniques. Learn how to write cleaner, more maintainable code with real-world examples.

Learn how Anthropic's contextual retrieval improves the accuracy of retrieval systems and how to implement it step-by-step.

Learn how to set up the AWS Multi-Agent Orchestrator framework and build a demo project focused on multi-agent orchestration.

Learn how to validate your data with Great Expectations in Python with this end-to-end tutorial!

Learn how to use Microsoft’s TinyTroupe to simulate interactions between AI personas with distinct characteristics for different purposes.

Learn how to use Mistral’s Pixtral Large via Le Chat or access it programmatically through the API on La Plateforme.

This tutorial teaches you how to use Docker to build and deploy a document Q&A application on the Hugging Face Cloud.

Learn the art of pivoting rows into columns in SQL in Oracle, MySQL, and SQL Server. Explore practical methods with detailed examples to boost your data engineering skills.