| Vol-2984 urn:nbn:de:0074-2984-1 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 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).

# ITAMS 2021
Information Technologies: Algorithms, Models, Systems 2021

### Proceedings for 4th Scientific-practical Workshop Information Technologies: Algorithms, Models, Systems

### Irkutsk, Russia, September 14, 2021.

Edited by

### Igor V. Bychkov *
Dimitar Karastoyanov **

* Matrosov Institute for System Dynamics and Control Theory SB RAS, Irkuts, Russia
** Institute of Information and Communication Technologies of Bulgarian Academy of Sciences, Department of Embedded Intelligent Technologies, Sofia, Bulgaria

## Table of Contents

- Preface
  Summary: There were 20 papers submitted for peer-review to this workshop. Out of these, 16 papers were accepted for this volume.

- Digital technologies for forest monitoring in the Baikal natural territory (short paper) 1-5
  Igor V. Bychkov, Gennady M. Ruzhnikov, Roman K. Fedorov, Anastasia K. Popova
- Cloud service of Geoportal ISDCT SB RAS for machine learning (short paper) 6-10
  Yuriy V. Avramenko, Anastasia K. Popova, Roman K. Fedorov
- Table extraction, analysis, and interpretation: the current state of the TabbyDOC project 11-22
  Alexey O. Shigarov, Nikita O. Dorodnykh, Andrey A. Mikhailov, Viacheslav V. Paramonov, Aleksandr Yu. Yurin
- From web-tables to a knowledge graph: prospects of an end-to-end solution 23-33
  Alexey O. Shigarov, Nikita O. Dorodnykh, Aleksandr Yu. Yurin, Andrey A. Mikhailov, Viacheslav V. Paramonov
- Application of decision tables transformations for prototyping knowledge bases in the case of forest fire risk forecasting (short paper) 34-41
  Aleksandr Yu. Yurin, Olga A. Nikolaychuk, Nikita O. Dorodnykh
- The conception of an intelligent system for troubleshooting an aircraft (short paper) 42-48
  Aleksandr Yu. Yurin, Yuri V. Kotlov, Vladimir M. Popov
- Enhancing the spatial resolution of digital images using circular scanning (short paper) 49-54
  Aleksandr Reznik, Aleksandr Soloviev, Andrey Torgov
- Web-GIS viewer for active faults data represented as a knowledge graph 55-65
  Evgeny A. Cherkashin, Oksana V. Lunina, Leonid O. Demyanov, Alexander V. Tsygankov
- Software architecture quality attributes of a layered sensor-based IoT system (short paper) 66-74
  Zeljko Stojanov, Dalibor Dobrilovic
- Web application refactoring and self-adaptation to hosting platform change: an educational web portal case study 75-86
  Ljubica Kazi, Zoltan Kazi, Dragica Radosav, Dijana Karuovic, Ivana Berkovic, Biljana Radulovic, Tatjana Lojovic
- Towards extensibility features of knowledge-based systems development platform (short paper) 87-94
  Aleksandr I. Pavlov, Aleksandr B. Stolbov, Anna A. Lempert
- Service-oriented tools for automating digital twin development (short paper) 95-100
  Roman Kostromin, Alexander Feoktistov, Mikhail Voskoboinikov
- Static type-checking for programs developed on the platform 1C:Enterprise 101-111
  Alexander S. Balyuk, Victoria A. Popova
- Russian-Mongolian scientific initiative for assessing the seismic hazards of Baikal region and Mongolia (short paper) 112-119
  Igor V. Bychkov, Viacheslav V. Paramonov, Gennadiy M. Ruzhnikov, Andrey A. Mikhailov, Roman K. Fedorov, Anatoly V. Klyuchevskii, Vladimir M. Dem'yanovich, Sodnomsambuu Demberel
- PyTabby: a Docreader's module for extracting text and tables from PDF with a text layer (short paper) 120-126
  Andrey A. Mikhailov, Alexey O. Shigarov, Ilya S. Kozlov
- Docreader labeling system for line type classifier (short paper) 127-134
  Ilya S. Kozlov

2021-10-12: submitted by Igor V. Bychkov, Anastasia K. Popova, metadata incl. bibliographic data published under Creative Commons CC0
2021-10-16: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|