Savin Aleksandr Nikolaevich Russia Saratov State University 1, Saratov State University, Russia, 410012, Saratov, Astrahanskaya st., 83 Associate professorCandidate of physico-mathematical sciencessavinan@info.sgu.ru Author's articles The application of optimization algorithm using simulated annealing method for parallel computing systems The parallel variant of conditional optimization algorithm with Box complex method The Application of a Genetic Algorithm to Global Optimization Problem Solving on Parallel and Distributed Computing Systems The Development of Software Components for Streaming Audio Content Filtering Through the Use of Hidden Markov Models Development of Speech Recognition Systems Based on Hidden Markov Models of Individual Words