11 Dec Towards Data Science AI The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel Posted by walter December 11, 2025 0 Linear Regression looks simple, but it introduces the core ideas of modern machine learning: loss functions, optimization, g... Continue reading
11 Dec Towards Data Science AI Drawing Shapes with the Python Turtle Module Posted by walter December 11, 2025 0 A step-by-step tutorial that explores the Python Turtle Module Continue reading
11 Dec Towards Data Science AI 7 Pandas Performance Tricks Every Data Scientist Should Know Posted by walter December 11, 2025 0 What I've learned about making Pandas faster after too many slow notebooks and frozen sessions Continue reading
11 Dec Towards Data Science AI How Agent Handoffs Work in Multi-Agent Systems Posted by walter December 11, 2025 0 Understanding how LLM-based agents transfer control to each other in a multi-agent system with LangGraph Continue reading
10 Dec Towards Data Science AI The Machine Learning “Advent Calendar” Day 10: DBSCAN in Excel Posted by walter December 10, 2025 0 DBSCAN shows how far we can go with a very simple idea: count how many neighbors live close to each point. It finds clusters... Continue reading
10 Dec Towards Data Science AI How to Maximize Agentic Memory for Continual Learning Posted by walter December 10, 2025 0 Learn how to become an effective engineer with continual learning LLMs Continue reading
10 Dec Towards Data Science AI Don’t Build an ML Portfolio Without These Projects Posted by walter December 10, 2025 0 What recruiters are looking for in machine learning portfolios Continue reading
10 Dec Towards Data Science AI Optimizing PyTorch Model Inference on AWS Graviton Posted by walter December 10, 2025 0 Tips for accelerating AI/ML on CPU — Part 2 Continue reading
09 Dec Towards Data Science AI The Machine Learning “Advent Calendar” Day 9: LOF in Excel Posted by walter December 9, 2025 0 In this article, we explore LOF through three simple steps: distances and neighbors, reachability distances, and the final L... Continue reading
09 Dec Towards Data Science AI Personal, Agentic Assistants: A Practical Blueprint for a Secure, Multi-User, Self-Hosted Chatbot Posted by walter December 9, 2025 0 Build a self-hosted, end-to-end platform that gives each user a personal, agentic chatbot that can autonomously vector-searc... Continue reading