About the Authors

Tomasz Kowalski

Affiliation Institute of Applied Computer Science, Lodz University of Technology, Al. Politechniki 11, 90-924 Łódź, Poland

Szymon Grabowski

Affiliation Institute of Applied Computer Science, Lodz University of Technology, Al. Politechniki 11, 90-924 Łódź, Poland

Sebastian Deorowicz

sebastian.deorowicz@polsl.pl

Affiliation Institute of Informatics, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TK SG SD. Performed the experiments: TK. Analyzed the data: TK SG SD. Wrote the paper: TK SG SD.