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In this dissertation, methods were proposed for solving models of specific transportation problem to minimize the necessary transportation time. For the proposed models, software was prepared to find solutions to the models. The methods were verified, statistically evaluated and compared using quality of the obtained solutions and time required for solution finding. Finally, for every described method, a practical example was provided.

Optimalizace rozvozu tiskovin na konkrétním případě z praxe. Úloha řešena rozdělením na deset samostatných úloh. Využití heuristik, které byly upraveny přímo daným požadavkům. Ve třech úlohách nebylo nalezeno optimum

This thesis aims to provide a reader with practical example of optimization achieved using the Lingo software. The main focus is improvement of efficiency and shortening of a production process in AKT, a company engaged in production of car parts. It is a software, which accommodates needs of the company as well as production requirements. The theoretical part is focused on detailed description of methods and procedures used in a practical part. These methods should help the reader to understand a nature of formulas relevant for the subject. Practical part focuses on the optimization using data obtained from the company AKT, evaluation of the data and subsequent consultations with a manager of production, followed by the assessment of practical relevance for the production.

The aim of the thesis is to create a model of timetable for primary school for all teachers and classes so that the timetable is in compliance with all teaching plans, the conditions of the Ministry of Education, Youth and Sports (general education program), the school's needs and requirements of teachers. The timetable is created for a particular school, ZŠ nám. Svobody in Prague. The first part of the thesis is focused on the theoretical description of methods and procedures for dealing with the problem of timetable. The second part describes the elementary school, for which the timetable is made, it's classes, teachers and conditions of the tuition. It is also formulated and described a mathematical model of the problem that is solved by using the program Lingo.

The thesis analyses tools, which offers Oracle Database 11g R2 for tuning SQL statements. Tools are then used in reporting section of real banking system to optimize SQL statements. Then are created test cases and results are analyzed with categorization to prove successful optimization. In the end are evaluated benefits of the optimization and created advices for next progress in optimization.

This thesis is focusing on possibilities of improving the Apache Hadoop framework by outsourcing some computation to a graphic card using the NVIDIA CUDA technology. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using a simple programming model called mapreduce. NVIDIA CUDA is a platform which allows one to use a graphic card for a general computation. This thesis contains description and experimental implementations of suitable computation inside te Hadoop framework that can benefit from being executed on a graphic card.