Elena Zaitseva became a professor in applied informatics at the University of Zilina, Zilina, Slovakia, in 2015. In 1994, she received a Ph.D. in computer science at the State University of Informatics and Radioelectronics, Minsk, Belarus. In 1989, she received a master’s degree in computer science at the Radioengineering Institute, Minsk, Belarus. From 2016 to the present, she has been a full professor in the Department of Informatics, University of Zilina, Zilina, Slovakia. From 2007 to 2016, she was an associate professor in the Department of Informatics, University of Zilina, Zilina, Slovakia. From 2003 to 2007, she was a research investigator in the Department of Informatics, University of Zilina, Zilina, Slovakia. From 1994 to 2003, she was an associate professor in the Department of Information Technologies, Belarus State Economic University, Minsk, Belarus. Her current and previous research interests are multiple-value logic, reliability analysis, risk assessment, and data mining. She is a member of the Technical Committee and Chair of the Working Group "Information Technology and Telecommunications" of the European Safety and Reliability Association and Chair of the IEEE Czechoslovakia Section Reliability Society Chapter.