Olympia Roeva received her Master of Engineering from the Technical University of Sofia in 1998 and her Ph.D. from the Bulgarian Academy of Sciences and Technical University of Sofia in 2004. She is now a Professor at the Institute of Biophysics and Biomedical Engineering. Her main research topics include the development of the theory of generalized nets and the theory of intuitionistic fuzzy sets, as well as their application in medicine and biology; the application of methods for contemporary system analysis, engineering, mathematical, and computer-based methods and tools for the modeling, optimization, and management of pharmacy-related, food-related, and other industrial systems; and metaheuristic algorithms and approaches.