2019 International Symposium on Computer Science, Digital Economy and Intelligent Systems will be held in Moscow, Russia on October 4-6, 2019. The aim of CSDEIS2019 is to provide a platform for researchers, engineers, academics as well as industry professionals from all over the world to present their research results and development activities in the area of Computer Science, Digital Economy and Intelligent Systems. This conference provides opportunities for delegates to exchange new ideas and research findings in a face to face environment, to establish business or research relationships and to find global partners for future collaboration. The official conference language is English, all the papers need to be written and presented in English, and the conference registration is free for Russian authors.