National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Smart Infrastructure Visualization
Filípek, Tomáš ; Hnětynka, Petr (advisor) ; Kofroň, Jan (referee)
Computational power of mobile devices has been continuously improving in the recent years. One of the benefits which it brings, is feasibility of new kinds of distributed systems, such as Ensemble-Based Component Systems (EBCS). For practical reasons, EBCS systems are usually tested using simulations before being released. However, it can be difficult to interpret the simulation output, as it is usually contained in XML format, which is more suited to be read by machines than by people. We provide a visualizing application, which creates a graphical representation of such a simulation output. Out of the box, it is able to visualize data from applications built on top of the JDEECo component model, but it can be easily modified to accept output from different EBCS applications. It is able to visualize both components and ensembles and provides a scripting interface to modify the graphical output. In addition, it has an extensibility mechanism for adding new functionalities. Our benchmarking shows that the application is expected to run reasonably fast in typical scenarios.
Efficient Network Backup System
Filípek, Tomáš ; Baudiš, Petr (advisor) ; Marek, Lukáš (referee)
There are elegant algorithms for storing similar files, as well as for sending them efficiently through a network. But can these algorithms be combined to form a back-up system? We have constructed such a system using the client-server architecture. Its main features include support for versioning and intelligent history keeping. To assess the right values for some of the algorithm parameters, a simple performance testing was performed. Using the chosen values, the application is reasonably efficient both in space and time.

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