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User interface optimization for a specific website
Petrželka, Lukáš ; Šubrta, Václav (advisor) ; Klimánek, David (referee)
This thesis shows on specific website common problems of many websites and offers their particular solutions. In the introduction is given explanation of selecting website and there are also mentioned main elements with bad functionality. Their bad functionality is proven trough user usability testing. Chapter Uživatelské testování původního stavu represents among others, that even easy form of testing method is very beneficial. Next chapters focus on structure of information optimization and also on elements and their graphic design, which make orientation in it easier. Not only in this website. The whole thesis also shows, that for website creation is not enough just a good programmer or designer, which is common, but also an expert on information architecture and usability of elements, which make orientation for users easier. And from that point of view is this thesis looking on optimization issue.
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Application of multi-criteria evaluation for renewal of server infrastructure in a chosen company
Jacunov, Vít ; Doucek, Petr (advisor) ; Klimánek, David (referee)
The aim of this master's thesis is to select a suitable option to replace outdated hardware equipment of the company RR Donnelley Prague s.r.o.. In the theoretical part, terms 'virtualization', 'cloud' and their models are explained. Next, RR Donnelley Prague is described and the current situation in terms of hardware infrastructure and outsourced services is analysed. The practical part contains a recommendation of possible solutions of the situation described and, particularly, a selection of criteria assessed and a multi-criteria evaluation of proposed solutions. To estimate weights of the criteria, a scoring method and a paired comparison method is applied. The multi-criteria evaluation of options uses the weighted sum method and TOPSIS. In the end, results of the applied methods are compared and benefits of the thesis for the company and the author are quantified.
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