# obitko.com

> Free educational website by Marek Obitko. Content license: CC BY-SA 4.0.
> The site contains interactive tutorials about artificial intelligence and machine learning,
> originally published 1998–2007, with interactive browser-based demos.

## Tutorials

The tutorials section is at https://www.obitko.com/tutorials/ and includes the following courses:

- [Genetic Algorithms](https://www.obitko.com/tutorials/genetic-algorithms/): Introduction to genetic algorithms — search spaces, selection, crossover, mutation, encoding, and interactive GA demos. Available in English, Czech, Spanish, Portuguese (Brazil), Bulgarian, and Japanese.
- [Prediction with Neural Networks](https://www.obitko.com/tutorials/neural-network-prediction/): Neural networks applied to time series prediction, with interactive NASDAQ and Forex demos. Available in English, Czech, and Spanish.
- [Ontologies and Semantic Web](https://www.obitko.com/tutorials/ontologies-semantic-web/): Broad introduction to ontologies, RDF, OWL, SPARQL, description logics, and agent communication. Available in English, Czech, and Spanish.
- [Diagnostic Expert Systems](https://www.obitko.com/tutorials/expert-systems/): Introduction to diagnostic expert systems, inference nets, and knowledge-based reasoning. Available in English.
- [Předpovídání pomocí neuronových sítí](https://www.obitko.com/tutorials/predpovidani-neuronovou-siti/): Czech version of the neural network prediction tutorial with interactive demos.

## Optional

- [llms.txt for /tutorials/](https://www.obitko.com/tutorials/llms.txt): Detailed page index for the tutorials section

## Blog

The blog is at https://www.obitko.com/thoughts/ and covers topics related to the tutorials and AI.

## Author

Marek Obitko — https://www.obitko.com/tutorials/about.html