| Vol-2468 urn:nbn:de:0074-2468-5 Copyright © 2019 for the individual papers by the papers' authors. Copyright © 2019 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).

# SYSTEM 2019
Symposium for Young Scientists in Technology, Engineering and Mathematics

### Proceedings of the Symposium for Young Scientists in Technology, Engineering and Mathematics

### Gliwice, Poland, May 30, 2019.

Edited by

### Giacomo Capizzi *
Robertas Damaśevićius **
Dawid Połap ***
Marcin Woźniak ***

* University of Catania, Italy
** Kaunas University of Technology, Lithuania
*** Silesian University of Technology, Poland

## Table of Contents

- Comparison of numerical integration methods 1-4
  Alicja Winnicka
- Analyzing stock market data values with soft sets decision making model 5-9
  Hubert Lechowicz, Kamil Pierzchała
- Determining optimal route using fuzzy logic and Dijkstra’s algorithm 10-15
  Julia Iskierka, Szymon Lipiec
- A cloud-based flexible solution for psychometric tests validation, administration and evaluation 16-21
  Grazia Lo Sciuto, Samuele Russo, Christian Napoli
- Handwritten digit recognition using discriminant analysis 22-27
  Kamil Błoński, Oliwia Brożek
- How to implement a simple system for fast data analysis 28-31
  Kamil Rusin
- Iterative and recursive version of simulating epidemic phenomena 32-36
  Karolina Kesik
- Weather forecasting system with the use of neural network and backpropagation algorithm 37-41
  Marek Wica, Mirosław Witkowsk, Anita Szumiec, Tomasz Ziebura
- Implementation of artificial intelligence in Snake game using genetic algorithm and neural networks 42-46
  Piotr Białas

2019-10-11: submitted by Marcin Woźniak, metadata incl. bibliographic data published under Creative Commons CC0
2019-10-12: published on CEUR-WS.org |valid HTML5|