Industry 4.0. big data. data pre-processingGrigelová, Veronika Proposal of data pre-processing for purpose of analysis in accordance with the concept Industry 4.0 / aut. Veronika Grigelová, Jela Abasová, Pavol Tanuška. -- 10.1007/978-3-030-19810-7_32. -- 2-s2.0-85065909013. -- 000503762800032. Abasová, Jela, 1993-. Tanuška, Pavol, 1966- In: Artificial Intelligence Methods in Intelligent Algorithms. -- 1. vyd.. -- ISSN 2194-5357. -- 978-3-030-19809-1 Computer Science On-line Conference. -- Cham : Springer Verlag, 2019. -- S. 324-331.