Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Sperka, Roman" wg kryterium: Autor


Wyświetlanie 1-6 z 6
Tytuł:
Business Process Management Software Application for Enhancing Companies’ Key Performance Indicators: Education Approach
Autorzy:
Šperka, Roman
Wydawca:
Studio-Noa for University of Silesia
Cytata wydawnicza:
Roman Šperka, BUSINESS PROCESS MANAGEMENT SOFTWARE APPLICATION FOR ENHANCING COMPANIES’ KEY PERFORMANCE INDICATORS: EDUCATION APPROACH, [w] IT Tools - Good Practice of Effective Use in Education, red. Smyrnova-Trybulska E., Studio-Noa for University of Silesia, Katowice-Cieszyn 2015, 408 p. ISBN 978-83-60071-82-3, p. 285-296
Opis:
This paper presents business process management software application which is intended to be used to simulate trading company behaviour with the aim to improve its key performance indicators. The application is able to be set up according to various simulation models and decision functions. We provide an example of simulation model implementation and introduce the graphical interface and simulation possibilities of the application. The paper firstly introduces some of the main ideas of business process management discipline. Secondly, it describes an implementation of simulation model and finally, it depicts the graphical user interface of the application.
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Artykuł
Tytuł:
E-learning as a Support for Czech POINT Services
Autorzy:
Šperka, Roman
Wydawca:
Studio NOA for University of Silesia
Cytata wydawnicza:
Roman Šperka, E-LEARNING AS A SUPPORT FOR CZECH POINT SERVICES, [w] E-learning and Intercultural Competences Development in Different Countries, Editor Smyrnova-Trybulska E., Studio-Noa for University of Silesia, Katowice-Cieszyn 2014, 484 p. ISBN 978-83-60071-76-2, p. 123-132
Opis:
This paper narrows the e-learning support for the public administration services in Czech Republic. There are many contemporary approaches in studying the public administration subjects in Czech universities. One of them, and maybe the most successful, is the e-learning in the form of Learning Management System. E-learning enables students and employees to study online courses with many advantages. The fashion of public administration (eGovernment) naturally calls for online form of study. Firstly, the paper outlines the advantages and the downsides of e-learning. Secondly, it describes the Czech POINT platform and the requirements, which modern learning platform should fulfil to satisfy potential users of eGovernment services. Lastly, it suggests a vision, advantages and a solution for a successful education portal serving public administration employees, students and citizens.
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Artykuł
Tytuł:
THE IMPACT OF SALES SERVICE IN MAREA TRADING SIMULATION UNDER CHANGING ENVIRONMENT CIRCUMSTANCES
Autorzy:
Sperka, Roman
Halaska, Michal
Tematy:
multi-agent system
simulation
model
trading
MAREA
Pokaż więcej
Wydawca:
Instytut Badań Gospodarczych
Powiązania:
https://bibliotekanauki.pl/articles/517150.pdf  Link otwiera się w nowym oknie
Opis:
Research background: Managerial scientists use a lot of modelling techniques for business processes. In this paper we are focused on agent-based modelling and simulations, which emerged in the last two decades as a new approach. Autonomous and interacting intelligent agents are able to model and simulate complex systems in the business sphere. With the use of agent-based modelling and simulations we are able to understand how macro level outcomes are affected by micro level processes and vice versa. Purpose of the article: The purpose of the paper is to introduce recent development in the area of agent-based modelling and simulations focused on the business domain. Managers often have to make difficult decisions under the uncertainty and high risks. Agent-based modelling can provide powerful tools for lowering those risks through a possibility of running experiments, which is normally impossible in economics. In the second part we want to support the usefulness of agent-based simulations with our own simulations. Methods: The method used in this article is an agent-based simulation in a multi-agent system. We use a framework called MAREA. It is a simulation environment with integrated ERP system based on REA ontology. Our simulation model is based on a retail company that sells electronics. For simplicity, in our setup we trade with computer cables. Findings & Value added: In our simulations we experimented with the quality of sales service provided by company’s sales representatives. We investigated the impact of quality of sales service on company KPIs under the changing environment circumstances represented by disturbance agent. The quality of sales service is a part of quality of service and thus it affects the perception of brand and loyalty of customers towards the company. In our simulation setup we work with two types of customers, long-term customers and new ones. The result is that quality of sales service has mostly positive effects on company KPIs.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance of an automated process model discovery – the logistics process of a manufacturing company
Autorzy:
Halaška, Michal
Šperka, Roman
Tematy:
process mining
automated process discovery
simulation
agent-based simulation
ABS
górnictwo procesowe
automatyczne wykrywanie procesów
symulacja
symulacja zorientowana agentowo
Pokaż więcej
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Powiązania:
https://bibliotekanauki.pl/articles/125503.pdf  Link otwiera się w nowym oknie
Opis:
The simulation and modelling paradigms have significantly shifted in recent years under the influence of the Industry 4.0 concept. There is a requirement for a much higher level of detail and a lower level of abstraction within the simulation of a modelled system that continuously develops. Consequently, higher demands are placed on the construction of automated process models. Such a possibility is provided by automated process discovery techniques. Thus, the paper aims to investigate the performance of automated process discovery techniques within the controlled environment. The presented paper aims to benchmark the automated discovery techniques regarding realistic simulation models within the controlled environment and, more specifically, the logistics process of a manufacturing company. The study is based on a hybrid simulation of logistics in a manufacturing company that implemented the AnyLogic framework. The hybrid simulation is modelled using the BPMN notation using BIMP, the business process modelling software, to acquire data in the form of event logs. Next, five chosen automated process discovery techniques are applied to the event logs, and the results are evaluated. Based on the evaluation of benchmark results received using the chosen discovery algorithms, it is evident that the discovery algorithms have a better overall performance using more extensive event logs both in terms of fitness and precision. Nevertheless, the discovery techniques perform better in the case of smaller data sets, with less complex process models. Typically, automated discovery techniques have to address scalability issues due to the high amount of data present in the logs. However, as demonstrated, the process discovery techniques can also encounter issues of opposite nature. While discovery techniques typically have to address scalability issues due to large datasets, in the case of companies with long delivery cycles, long processing times and parallel production, which is common for the industrial sector, they have to address issues with incompleteness and lack of information in datasets. The management of business companies is becoming essential for companies to stay competitive through efficiency. The issues encountered within the simulation model will be amplified through both vertical and horizontal integration of the supply chain within the Industry 4.0. The impact of vertical integration in the BPMN model and the chosen case identifier is demonstrated. Without the assumption of smart manufacturing, it would be impossible to use a single case identifier throughout the entire simulation. The entire process would have to be divided into several subprocesses.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A cross-mational perspective of prejudice-based cyberbullying and cybervictimisation
Autorzy:
Obadă, Daniel-Rareș
Chawla, Sarabjeet Kaur
Kurtça, Tuğba Türk
Assche, Jasper Van
Kulcsár, Gabriella
Kowal, Marta
Angeleski, Marjan
Szczygieł, Monika
Suvanbenjakule, Piraorn
Piskorz, Joanna
Hamzaoğlu, Nurcan
Bauerová, Radka
Mazzucato, Annaleda
Siegler, Anna
Gad, Israa
Gao, Shang
Kopřivová, Veronika
DeSmet, Ann
Šperka, Roman
Najamussaqib, Arooj
Iliev, Dean
Veraksa, Alexander
Hinić, Darko
Puharić, Filip
Pachemska, Tatjana Atanasova
Pivec, Tina
Chen, Zhuo
Helmy, Mai
Jovanović, Tamara
Peras, Igor
Kumar, Vipul
Košir, Katja
Amin, Rizwana
Cautisanu, Cristina
Dinić, Bojana M.
Kohli, Neena
Ermagan-Caglar, Eda
Kornienko, Dmitriy
Chavanovanich, Jennifer
Arató, Nikolett
Bodroža, Bojana
Puharić, Zrinka
Pyżalski, Jacek
Voda, Ana Iolanda
Xu, Bibo
Osama, Esraa
Opis:
The emergence and development of new technologies have led to the occur rence of new forms of violence that happen online or through digital tech nologies and which are technology facilitated. According to Bronfenbrenner’s bio ecological model (e.g., Bronfenbrenner, 2005), individual behaviour could be understood within the context of nested, interconnected systems, and via the dynamic interaction between individuals and their environments across different levels. The first level of the model includes individual characteristics (e.g., gender, race, ethnicity), and the following systems differ in terms of direct (e.g., family, peers) and indirect influences (e.g., media, culture) on an individual’s behaviour. The last level, chronosystem, refers to changes and transitions in the individual’s life, as well as historical events and societal changes that occur over time, such as the change in the use of electronic devices. Therefore, this socio historical condition related to the use of new technologies and online communication also shapes violence and bullying in the online context.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Kwartalnik Historyczny R. 128 nr 1 (2021)
Odpowiedzi na ankietę
Autorzy:
Řeznik, Miloš (1970– )
Schramm, Tomasz (1949– )
Motyka, Grzegorz (1967– )
Guzowski, Piotr
Kieniewicz, Jan (1938–2024)
Sperka, Jerzy (1962– )
Stobiecki, Rafał (1962– )
Bömelburg, Hans-Jürgen (1961– )
Zielińska, Zofia (1944– )
Wiślicz, Tomasz
Paczkowski, Andrzej (1938– )
Chwalba, Andrzej (1949– )
Polit, Jakub (1968– )
Wołos, Mariusz (1968– )
Michałowski, Roman (1949– )
Korkuć, Maciej
Zackiewicz, Grzegorz (1971– )
Czubaty, Jarosław (1961– )
Zaporowski, Zbigniew (1952– )
Piasek, Wojciech
Głębocki, Henryk (1967– )
Nikodem, Jarosław (1964– )
Micińska, Magdalena (1964–2023)
Bracha, Krzysztof (1959– )
Poniat, Radosław
Michalska-Bracha, Lidia
Nicieja, Stanisław Sławomir (1949– )
Caban, Wiesław (1946– )
Odziemkowski, Janusz (1950– )
Słoń, Marek
Noga, Zdzisław (1961– )
Zięba, Andrzej A. (1958– )
Frost, Robert I.
Jasiński, Tomasz (1951– )
Wiech, Stanisław (1963– )
Franaszek, Piotr (1955– )
Janowski, Maciej (1963– )
Pomorski, Jan (1954– )
Wnuk, Rafał (1967– )
Kizwalter, Tomasz (1955– )
Ożóg, Krzysztof (1956– )
Minakowski, Marek Jerzy
Pietrzyk-Reeves, Dorota (1975– )
Friszke, Andrzej (1956– )
Butterwick-Pawlikowski, Richard (1968– )
Barańska, Anna
Friedrich, Karin (1963– )
Kočegarov, Kirill Aleksandrovič
Oliński, Piotr (1965– )
Kucharczyk, Grzegorz (1969– )
Polak, Wojciech (1962– )
Polonsky, Antony (1940– )
Kowalski, Marek Daniel
Pasztor, Maria
Jurkowski, Roman Stanisław (1956– )
Kuklo, Cezary (1954– )
Thompson, Ewa (1937– )
Tyszkiewicz, Jakub (1966– )
Żurawski, Radosław Paweł (1963– )
Górny, Maciej (1976– )
Pudłocki, Tomasz (1981– )
Kornat, Marek (1971– )
Kamiński, Łukasz (1973– )
Brzechczyn, Krzysztof (1963– )
Roszkowski, Wojciech (1947– )
Traba, Robert
Kizik, Edmund (1960– )
Domańska, Ewa
Wolsza, Tadeusz (1956– )
Zblewski, Zdzisław (1967– )
Waingertner, Przemysław (1969– )
Bukowski, Waldemar (1957– )
Staliūnas, Darius (1970– )
Dudek, Antoni (1966– )
Współwytwórcy:
Institute of History of the Polish Academy of Sciences
Instytut Historii Polskiej Akademii Nauk
Wydawca:
Instytut Historii im. Tadeusza Manteuffla Polskiej Akademii Nauk
Powiązania:
Kwartalnik Historyczny
Opis:
s. 29-480
p. 29-480
Dostawca treści:
RCIN - Repozytorium Cyfrowe Instytutów Naukowych
Książka
    Wyświetlanie 1-6 z 6

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies