Dr. habil. Jan Kozak is a distinguished expert in the field of computer science, with broad scientific and research interests. His work focuses on two main areas: engineering and technical sciences, including technical computer science and telecommunications, and natural and exact sciences, with particular emphasis on computer science.

In the area of machine learning, Dr. habil. Jan Kozak is known for proposing novel algorithms for decision tree learning and ensembles of classifiers based on decision trees. His research combines these techniques with computational intelligence, with a particular focus on ant colony algorithms, making him a pioneer in this field.

Artificial intelligence, especially computational intelligence, is another area in which Dr. habil. Jan Kozak has achieved significant success. His work aims at the practical application of these advanced technologies, contributing to the development of modern solutions across various domains.