1. Data Recovery Key Laboratory of Sichuan Province, College of Mathematics and Information Science; Neijiang Normal University; Neijiang 641100 China
2. Group of Modern Computational Methods; Ural Federal University; 19 Mira Street 620002 Yekaterinburg Russia
3. Department of Automation Engineering; TEI of Sterea Hellas; Psachna Campus GR34400 Psachna Greece