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Software Support for Project Manager
Zatloukal, Tomáš ; Heinz, Vít (referee) ; Luhan, Jan (advisor)
This thesis deals with the design and creation of software which is responsible for support the project management in subsidiary of Siemens in Brno. This system will serve workers in the company management as a support tool that is currently not available. Outcome of my work won’t be only design but also functional software created in Microsoft Excel and Visual Basic for Applications.
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Video Retrieval
Černý, Petr ; Mlích, Jozef (referee) ; Chmelař, Petr (advisor)
This thesis summarizes the information retrieval theory, the relational model basic and focuses on the data indexing in relational database systems. The thesis focuses on multimedia data searching. It includes description of automatic multimedia data content extraction and multimedia data indexing. Practical part discusses design and solution implementation for improving query effectivity for multidimensional vector similarity which describes multimedia data. Thesis final part discusses experiments with this solution.
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Language of Preference Formulae
Nedbal, Radim
There is a need for handling preferences in relational query languages that arises naturally in real-world applications dealing with possible choices generated by the current state of the world captured in the relational data model. To address this problem, we propose a fully declarative language for encoding preferences conditional on the current state of the world represented as a relation database instance. Being based purely on the qualitative type of information about the preference model, the language is intuitive and leads to a exible approach for specifying the most desirable choices of autonomous systems that act on behalf of their designers. Throughout the paper, we use an example of a control support system for a bank surveillance to motivate the need for our framework and to illustrate it.
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Obecný relační datový model s preferencemi
Nedbal, Radim
The aim of the paper is to present a novel, general approach to preference modelling in the framework of the relational data model. To allow nonmonotonic operations, the preferences are defined between sets of relational instances. The aim is the generalization of the relational algebra that is as minimal as possible, in the sense that the formal fundamentlas of the relational data model are preserved. At the same time, the extended model should be formal enough to provide a sound basis for the investigation of other new preference constructors and operations and for new possible applications.
Plný tet:  PDF
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Relační model dat s uspořádáním
Nedbal, Radim
The paper proposes to extend the classical relational data model by the notion of preference realized through a partial ordering on the set of relation instances. The extension involves not only data representation but also data manipulation.
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