| Vol-2639 urn:nbn:de:0074-2639-8 Copyright © 2020 for the individual papers by the papers' authors. Copyright © 2020 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# ITTMM 2020
Information and Telecommunication Technologies and Mathematical Modeling of High-Tech Systems 2020 (ITTMM-2020)

### Proceedings of the Workshop on information technology and scientific computing in the framework of the X International Conference Information and Telecommunication Technologies and Mathematical Modeling of High-Tech Systems

### Moscow, Russian, April 13th to 17th, 2020.

Edited by

### Dmitry S. Kulyabov, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
Konstantin E. Samouylov, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
Leonid A. Sevastianov, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation

## Table of Contents

- Preface 1-4
  Konstantin E. Samouylov, Leonid A. Sevastianov, Dmitry S. Kulyabov
- Neural network information management model for a large educational complex 5-21
  Ludmila A. Ponomareva, Oxana N. Romashkova, Yuliya V. Gaidamaka
- Secure information system for international distance education 22-34
  Oxana N. Romashkova, Ekaterina D. Romashkova, Irina A. Gudkova
- Management of a unified automated information system for continuing education 35-46
  Elena V. Orekhova, Oxana N. Romashkova, Yuliya V. Gaidamaka
- Method of Arrival Process Description for Packet Switch 47-56
  Konstantin E. Samouylov, Andrey K. Levakov, Nikolai A. Sokolov, Vitaliy S. Zaitcev
- Skin cancer classification computer system development with deep learning 57-69
  Anastasia V. Demidova, Dmitry S. Kulyabov, Eugeny Yu. Shchetinin
- On methods for improving the accuracy of multi-class classification on imbalanced data 70-82
  Leonid A. Sevastyanov, Eugene Yu. Shchetinin
- To the analysis of the dynamic assignment of radio resources in wireless networks with a network slicing mechanism 83-92
  Ekaterina V. Bobrikova, Anna A. Platonova, Sergey Ya. Shorgin, Yuliya V. Gaidamaka
- Probabilistic functions and statistical equivalence of binary shift registers with random Markov input 93-99
  Sergey Yu. Melnikov, Konstantin E. Samouylov
- On recognition of the shift register output function with a random input for a Markov model of an input sequence 100-107
  Sergey Yu. Melnikov, Konstantin E. Samouylov
- On option pricing in local volatility models using parallel computing 108-116
  Sergey G. Shorokhov
- Computer research of the controlled models with migration flows 117-129
  Anastasia V. Demidova, Olga V. Druzhinina, Olga N. Masina, Alexey A. Petrov
- Languages for modeling the RED active queue management algorithms: Modelica vs. Julia 130-140
  Anna Maria Yu. Apreutesey, Anna V. Korolkova, Dmitry S. Kulyabov
- Approaches to the implementation of generalized complex numbers in the Julia language 141-157
  Migran N. Gevorkyan, Anna V. Korolkova, Dmitry S. Kulyabov
- Modeling a quantum harmonic oscillator using Julia 158-167
  Tatyana R. Velieva, Arseny V. Fedorov

We offer a BibTeX file for citing papers of this workshop from LaTeX.

2020-07-14: submitted by Dmitry S. Kulyabov, metadata incl. bibliographic data published under Creative Commons CC0
2020-07-14: published on CEUR-WS.org |valid HTML5|