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Analysis of enterprise's complex system
Malackanič, Roman ; Sigmund, Tomáš (advisor) ; Berta, Michal (referee)
This diploma thesis focuses on the analysis of a particular soft complex system in the company. This system is a running car service with a determined problem situation. This system and its problem is then evaluated in terms of soft systems methodology, system dynamics and critical systems heuristics. The theoretical section provides concepts to understand the complexity and also individual system approaches. As beneficial of work I consider the practical part, which is aimed to the analysis of complex real-world system using the selected approaches as well as an evaluation of these approaches. Main purpose is to bring comparisons and suggestions for improvement and also a broader view to the system. All of this increases information value of approaches and we are able to deliver more relevant information. Thesis is therefore focused not only to deal with examples from practice but also to extend the selected theories within the system approaches.
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Emergent Behaviour in Complex Information Systems
Tříšková, Petra ; Bruckner, Tomáš (advisor) ; Košařík, Radim (referee)
This thesis concerns with both practical and theoretical aspects of phenomenon called Emergence. First part has been devoted to the research of available specialized resources on emergent topic and also on main features of complex systems. Acquired knowledge of two topics has been implemented on a real practical example of complex information system by creation of method which purpose is to help finding and determining emergent behavior. Last part of the thesis brings outcome of analysis of real system and discusses the recommendations for researchers on how to determine emergent behavior in their own systems.
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Phenomenon of Emergence in Complex Information Systems
Rajnoha, Martin ; Bruckner, Tomáš (advisor) ; Svatoš, Oleg (referee)
The aim of this diplomma thesis is to build a platform of the phenomenon of emergence in complex information systems. To our best knowledge, there has not been provided any similar concept in either internetional or domestic academic literature. The necessity to create a concept of the phenomenon of emergence in the enviroment of information systems stems from the observation of the fragmented knowledge about the emergence concept in the pool of scientific papers where the link between emergence and information systems is missing. As a result, the platform created in this work is the reaction to the lack of the above mentioned link, while the ambition is to provide a cornerstone for potential emergence's utilization in information systems. In this work, we provide a construct that describes and analyzes the characteristics, technics and methodologies in connection with the phenomenon of emergence, placing a great deal on the specifics of the emergence in complex information sytems. Special attention is paid to eNetworks that we consider to be the best enviroment for examining the characteristics of emergent behavior in regards to the concept of complexity. This enviroment shows suitable conditions for the analysis of information spreading and dynamic interactions, which is primarily connected with generating of emergent characteristic. In order to understand the causality of specific emergence's demonstrations, we take a closer look at two approaches: Holonistic multi-agemt systems and iterative simulation process.
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