National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
The use of simulation models to analyse the production process
Ficová, Pavla ; Kuncová, Martina (advisor) ; Brázdil, Ladislav (referee)
The use of simulation increasingly becomes part of business planning and analysis. Using a computer program a model that faithfully mimics reality can be easily created and used to analyze the situation in the company. In this diploma thesis simulation is used to accurately determine utilization of shields manufacturing machines. Further simulation is used to analyze the entire production process, which begins with the arrival of the material and ends with finished product. The main focus is placed on the practical part, but of course there some theory necessary for a deeper understanding the issue is also mentioned. Editing input information, means experimenting with the data is searching for the optimal utilization of machines, number of shifts and employees. Based on the results of the analysis number of produced shields and production process could be modified. The aim is to determine the current state of utilization and to find the ceiling for possible future expansion of production.
The Multi-Dimensional Knapsack Problem
Ficová, Pavla ; Kalčevová, Jana (advisor) ; Černohous, Roman (referee)
This work deals with multi-dimensional knapsack problem. Knapsack problem coincides with the category of integer linear programming. Thanks to the necessity of integer result it used to be more difficult to find the solution, by meeting all limitations. A lot of statisticians and mathematicians from all over the world are engaged in inventing an exact algorithm for calculation of these problems. As at now, there have been various accesses and heuristics concerning how to solve these problems or at least how to get as close to the optimal solution as possible. Problems with many variables are impossible to solve by hand calculations, the model is too complex and number of iterations is really high. Extensive exercises can be solved by advanced software in several minutes or longer. This work is trying to describe the problems, clear up and show practical application of knapsack problem in a real situation.

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2 Ficová, Patricie
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