1. Department of Statistics, Faculty of Mathematics and Computer, Shahid Bahonar University of Kerman, Kerman, Iran
2. Department of Mathematics and Descriptive Geometry, Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Bratislava, Slovakia
3. IRAFM, University of Ostrava, Ostrava, Czech Republic
4. Department of Machine Learning, Institute of Computer Science, Czech Academy of Sciences, Prague, Czech Republic