| Vol-2962 urn:nbn:de:0074-2962-6 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).

# ITAT 2021
Information Technologies – Applications and Theory 2021

### Proceedings of the 21st Conference Information Technologies – Applications and Theory (ITAT 2021)

### Hotel Heľpa, Nízke Tatry and Muránska planina, Slovakia, September 24-28, 2021.

Edited by

### Broňa Brejová (a),
Lucie Ciencialová (b),
Martin Holeňa (c),
František Mráz (d),
Dana Pardubská (a),
Martin Plátek (e),
Tomáš Vinař (f)

(a) Department of Computer Science, Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava, Slovakia
(b) Institute of Computer Science, Faculty of Philosophy and Science in Opava, Silesian University in Opava
(c) Institute of Computer Science, Academy of Sciences of the Czech Republic, Prague
(d) Department of Software and Computer Science Education, Faculty of Mathematics and Physics, Charles University in Prague, Czech Republic
(e) Department of Theoretical Computer Science and Mathematical Logic, Faculty of Mathematics and Physics, Charles University in Prague, Czech Republic
(f) Department of Applied Informatics, Faculty of Mathematics and Physics and Informatics, Comenius University in Bratislava, Slovakia

## Table of Contents

- Preface

### Invited Talks

- The Power of Parallelism in Membrane Computing 1-16
  Rudolf Freund
- Universal Description of Morphology and Syntax of Natural Languages 17
  Daniel Zeman
- Black-Box Min-Max Optimization using CMA-ES 18
  Youhei Akimoto
- Big Data in Biology: What the Pandemic has Taught us 19
  Ewan Birney

### Computational Intelligence and Data Mining -- 9th International Workshop (WCIDM 2021)

- Anomaly Detection in Text Documents using HTM Networks 20-28
  Zoltán Szoplák, Gabriela Andrejková
- Combining Gaussian Processes and Neural Networks in Surrogate Modelling for Covariance Matrix Adaptation Evolution Strategy 29-38
  Jan Koza, Jiří Tumpach, Zbyněk Pitra, Martin Holeňa
- Tensor Decomposition-Based Training Method for High-Order Hidden Markov Models 39-45
  Matej Cibuľa, Radek Mařík
- Novel Data Mining-based Age-at-death Estimation Model using Adult Pubic Symphysis 3D Scans 46-52
  Zdeněk Buk, Michal Štepanovský, Anežka Kotěrová, Jana Velemínská, Jaroslav Brůžek, Pavel Kordík
- Towards Reliable Network Entity Tracking Using Behavioural Bag of Words Representation 53-60
  Jaroslav Hlaváč, Martin Kopp, Michael Polák, Jan Kohout
- Beyond DNF: First Steps towards Deep Rule Learning 61-68
  Florian Beck, Johannes Fürnkranz
- Tackling Generation of Combat Encounters in Role-playing Digital Games 69-76
  Matouš Kozma, Vojtěch Černý, Jakub Gemrot
- 2-adic Fuzzy Partitions and Multi-Scale Representation of Time Series 77-84
  Irina Perfilieva, David Adamczyk
- Video Scene Location Recognition with Neural Networks 85-93
  Lukáš Korel, Petr Pulc, Jiří Tumpach, Martin Holeňa
- A Comparison of Regularization Techniques for Shallow Neural NetworksTrained on Small Datasets 94-103
  Jiří Tumpach, Jan Kalina, Martin Holeňa
- Groundwater Flow Meta-model for Multilevel Monte Carlo Methods 104-113
  Martin Špetlík, Jan Březina
- Gait Genesis Through Emergent Ordering of RBF Neurons on Central Pattern Generator for Hexapod Walking Robot 114-122
  Jan Feber, Rudolf Szadkowski, Jan Faigl
- Segmenting out Generic Objects in Monocular Videos 123-129
  Jan Hůla, David Adamczyk, David Mojžíšek, Vojtech Molek
- Experimental Investigation of Neural and Weisfeiler-Lehman-Kernel Graph Representations for Downstream Classification 130-139
  Sergej Borisov, Marek Dědič, Martin Holeňa

### 2nd Workshop on Automata, Formal and Natural Languages (WAFNL 2021)

- On Separations of LR(0)-Grammars by Two Types of Pumping Patterns 140-146
  Martin Plátek, František Mráz, Dana Pardubská, Daniel Průša , Jiří Šíma
- Syntactic Analysis of the Slovak Sentence 147-153
  Michaela Vočková, Stanislav Krajči
- Coarse-To-Fine And Cross-Lingual ASR Transfer 154-160
  Peter Polák, Ondřej Bojar
- Analysis and Prediction of Legal Judgements in the Slovak Criminal Proceedings 161-170
  Dávid Varga, Zoltán Szoplák, Pavol Sokol, Stanislav Krajči, Peter Gurský
- Searching Texts for Signs of Aphasia 171-175
  Tatiana Jajcayová, Jozef Kubik, Mária Markošová, Soňa Senkovičová
- Machine Translation of Covid-19 Information Resources via Multilingual Transfer 176-181
  Ivana Kvapilíková, Ondřej Bojar

### Workshop on Natural Computing (WNC 2021)

- Brightness Levels in MRI Should Corresponds With Echogenicity Grade in Ultrasound B-images: A Pilot Study of Reproducibility Using ROI-based Measurement Between Two Blind Observers 182-187
  Jiří Blahuta, Tomáš Soukup
- Sparsity Constraint in Unsupervised Concept Learning 188-194
  Serge Dolgikh
- Modeling Communication in Internet of Things Network using Membranes 195-201
  Šárka Vavrečková
- APcol systems and Turtle Graphics 202-209
  Lucie Ciencialová, Luděk Cienciala
- String Assembling Systems and Watson-Crick Finite Automata 210-216
  András Murvai, György Vaszil
- Properties of Communicating Reaction Systems 217-221
  Erzsébet Csuhaj-Varjú, Pramod Kumar Sethy
- ZREC architecture for textual sentiment analysis 222-228
  Martin Pavlíček, Tomáš Filip, Petr Sosik

### Data Analysis in Response to Epidemics (DARE 2021)

- Sequencing SARS-CoV-2 in Slovakia: An Unofficial Genomic Surveillance Report 229-239
  Broňa Brejová, Viktória Hodorová, Kristína Boršová, Viktória Čabanová, Tomáš Szemes, Matej Mišík, Boris Klempa, Jozef Nosek, Tomáš Vinař
- Identification and Analyses of Variants associated with Covid-19 from Non-invasive Prenatal Testing in Slovak Population 240-246
  Natália Forgáčová, Juraj Gazdarica, Jaroslav Budiš, Martina Sekelská, Tomáš Szemes
- True Pandemic State and a Lack of Capacity of Hospitals and Mechanical Ventilations in Slovakia during the SARS-COV-2 Pandemic Wave in August 2020 -- May 2021 247-254
  Richard Kollár, Katarína Boďová
- Time-adjusted Analysis Shows Weak Associations Between BCG Vaccination Policy and COVID-19 Disease Progression 255-262
  Katarína Boďová, Vladimír Boža, Broňa Brejová, Richard Kollár, Katarína Mikušová, Tomáš Vinař
- Simulation of Non-pharmaceutical Interventions in an Agent based Epidemic Model 263-268
  Petra Vidnerová, Roman Neruda, Gabriela Suchopárová, Luděk Berec, Tomáš Diviák, Aleš Kuběna, René Levínský, Josef Šlerka, Martin Šmíd, Jan Trnka, Vít Tuček, Karel Vrbenský, Milan Zajíček
- Determinants of Covid-19 Hospitalizations in Slovakia 269-274
  Martin Šuster, Katarína Boďová, Vladimír Nosáľ, Richard Kollár
- Two Machine-learning Approaches for Short-term COVID-19 Hospitalization Forecasting in Slovakia 275-284
  Veronika Kurilová, Martin Huba, Jozef Goga, Miloš Oravec, Jarmila Pavlovičová, Nora Majtánová
- Options for Optimizing Slovak National Vaccination Strategy 285-292
  Vladimír Nosáľ, Martin Smatana, Martin Šuster
- SnakeLines Workflow for SARS-CoV-2 Variant Detection from Next-Generation Sequencing Reads 293-300
  Adrián Goga, Miroslav Böhmer, Rastislav Hekel, Werner Krampl, Bronislava Brejová, Tomáš Vinař, Jaroslav Budiš, Tomáš Szemes
- Estimation of Proportions of SARS-CoV-2 Variants in a Mixed Sequencing Sample 301-307
  Askar Gafurov, Andrej Baláž, Tomáš Vinař, Broňa Brejová
- Alternative Base Callers Aid Real-time Analysis of SARS-CoV-2 Sequencing Runs 308-313
  Vladimír Boža, Matej Fedor, Kristína Boršová, Viktória Čabanová, Jana Černíková, Viktória Hodorová, Peter Perešíni, Klára Sládečková, Boris Klempa, Jozef Nosek, Broňa Brejová, Tomáš Vinař

2021-09-28: submitted by Martin Holena, Lubomir Antoni metadata incl. bibliographic data published under Creative Commons CC0
2021-10-02: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|