Welcome to HOWdoAI
AI – no hype, no buzz!
Certified Professional: • AI Engineering • AI Development • Generative AI • Agentic Systems • AI Product Management • AI Leadership
AI Insights – Deep Insights
Understanding AI: How LLMs and foundation models work — visual and interactive
Understanding the Brain of AI – in 10 Minutes
Large Language Models: How an AI Model Understands Our Language
The Tokenizer: How AI Models Translate Text into Numbers
Embeddings: How AI understands the meaning of words
Context window & positional encoding in the transformer
Self-Attention – The Heart of Modern AI
Self-Attention decoded – how transformers really think
AI Skills – concepts to practice
AI Architecture – Designing Systems
AI in Practice – Experience Application
BeanCounter: Automated Invoice Processing with AI
NewsMiner: AI that reads, understands, and summarizes news
PromptHop: An Interactive Prompt Generator for ChatGPT
ProcessLens - Process Clarity
© 2025 Oskar Kohler. All rights reserved.Note: The text was written manually by the author. Stylistic improvements, translations as well as selected tables, diagrams, and illustrations were created or improved with the help of AI tools.