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Distance measurement between nodes in IP networks
Šimák, Jan ; Novotný, Vít (referee) ; Komosný, Dan (advisor)
This thesis deals with delay prediction issue between nodes on the Internet. Accurate delay prediction helps with choosing of the nearest internet neighbor and contributes to effective usage of network sources. Unnecessary network load is decreased due to algorithms of delay prediction (no need for many latency measuring). The thesis focuses theoretically on the three main algorithms using coordinate systems - GNP, Vivaldi, Lighthouses. Last one is at the same time the main subject of the thesis too. Algorithm Lighthouses is explored in detail theoretically and in practise too. In order to verify the accurate of delay prediction of Lighthouses algorithm the simulation application was developed. The application is able to compute node coordinates of synthetic network using Lighthouses algorithm. Description of simulation application and evaluation of simalution results are part of practice part of this thesis.
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Evaluation and design of performance reporting
Tichý, Tomáš ; Koch, Miloš (referee) ; Novák, Lukáš (advisor)
The aim of the thesis is to analyze the functioning of reporting of the selected department in the company ABB s.r.o. Based on the findings of the analytical part, a number of new reports on the performance of the selected department in the company and appropriate metrics are proposed. The implementation of these reports helps the company to predict the possibility of delays and also offers possible solutions to avoid this potential problem.
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Evaluation and design of performance reporting
Tichý, Tomáš ; Koch, Miloš (referee) ; Novák, Lukáš (advisor)
The aim of the thesis is to analyze the functioning of reporting of the selected department in the company ABB s.r.o. Based on the findings of the analytical part, a number of new reports on the performance of the selected department in the company and appropriate metrics are proposed. The implementation of these reports helps the company to predict the possibility of delays and also offers possible solutions to avoid this potential problem.
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Distance measurement between nodes in IP networks
Šimák, Jan ; Novotný, Vít (referee) ; Komosný, Dan (advisor)
This thesis deals with delay prediction issue between nodes on the Internet. Accurate delay prediction helps with choosing of the nearest internet neighbor and contributes to effective usage of network sources. Unnecessary network load is decreased due to algorithms of delay prediction (no need for many latency measuring). The thesis focuses theoretically on the three main algorithms using coordinate systems - GNP, Vivaldi, Lighthouses. Last one is at the same time the main subject of the thesis too. Algorithm Lighthouses is explored in detail theoretically and in practise too. In order to verify the accurate of delay prediction of Lighthouses algorithm the simulation application was developed. The application is able to compute node coordinates of synthetic network using Lighthouses algorithm. Description of simulation application and evaluation of simalution results are part of practice part of this thesis.
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