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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
The team orienteering problem with utility maximisation
 Chocholáček, Ján ; Pelikán, Jan (advisor) ; Fábry, Jan (referee)
The orienteering problem is one of the newer problems in the field of discrete programming. The formulation of this problem originates from a sport discipline, called orienteering. In the beginning of this thesis a formulation and mathematical model for this problem are introduced. The extension of the problem is the team orienteering problem, described in the next chapters of theoretical part. Many heuristics were published for this problem. While the heuristic of Chao et al. and a path relinking approach are described in detail in this thesis. Practical part deals with the team orienteering problem applied to a real task, specifically a visiting of 23 attractions in the New York in different number of days. The solution is found by optimization program Lingo 90 and by heuristic of Chao el al. Heuristic algorithm was implemented in programming language Visual Basic for Application. A comparison of the results is described at the end of the practical part.
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Modelling of foreign trade of Czech Republic
 Chocholáček, Ján ; Školuda, Václav (advisor) ; Fíglová, Zuzana (referee)
The object of the bachelor thesis is creating econometric models of foreign trade of Czech Republic to selected countries and on the basis of these models to make an ex post prediction of Czech export to these countries. The theoretical part will describe behaviours and relationships in the foreign trade. The main task of the theoretical part will be description of econometric theory, which will be used in the practical part. The practical part is focused on the estimation of an econometric model of the Czech Republic export to selected countries and consequent verification and testing of the results. In conclusion will be made ex post prediction of the Czech export to selected countries based on the results of the models.
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