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Use of Bayesian Networks in Managerial Practice
Rod, Martin ; Váchová, Lucie (advisor) ; Bína, Vladislav (referee)
The main goal of our bachelor thesis is to create a quantitave model which describes real biogas plant (property of company VOD Kadov) and its troubleshooting. Our created model has broad applications. It can be used as a support tool for managerial decision making either for biogas plant's malfunction or for its improvement. Secondly it plays a major role in quantitative clarification of inner links and processes which takes place inside the biogas plant. This quantification is done by Bayesian statistic approach via Bayesian network and its methods. For modeling purposes we exploit (leak) noisy OR-gate model and various methods for variable discretization. We heavily use company's data for model creation. With our model we simulated the run of biogas plant and its possible malfunctions. We also provided an easy step by step guide how to troubleshoot these malfunctions.
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Draft of the Model of Auction Process of Buying Commodities
Vránová, Kateřina ; Zelená, Veronika (advisor) ; Váchová, Lucie (referee)
The diploma thesis deals with Business Process Management and changes of business environment which have occurred mainly in last century and caused a formation of new approaches in company management. Further it defines a concept of process, process kinds and operation of process leaded organization including advantages and disadvantages. The thesis also includes Business Process Modelling problematic which has relations to Business Process Management. There are also identified techniques and specific diagrams possible and suitable to use in modelling area. This knowledge is applied in Draft of the Model of Auction Process of Buying Commodities.
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Management of logistics processes municipal waste processing
Anděrová, Veronika ; Černá, Anna (advisor) ; Váchová, Lucie (referee)
The aim of this diploma thesis is to describe the logistic processes in the processing of municipal waste in the company Local Enterprise in Hluboká nad Vltavou. Describe the business and analyze its decision-making issues. Then analyze the current situation and propose changes to apply optimization methods through a special computer program. The conclusion of the thesis is a concrete proposal of route optimization to improve the current situation of the company, which will lead to a positive economic effect on logistics of waste processing.
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Ergonomics in education
Lovnianska, Mária ; Přibil, Jiří (advisor) ; Váchová, Lucie (referee)
The aim of the bachelor thesis is to create a proposal for a modernization of the computer classroom at the elementary school with the implementation of ergonomic principles. The theoretical part describes history of ergonomics and includes definition, meaning, goals and the areas of ergonomics. It brings part of the legislation, which deals with ergonomics and school system. It focuses on ergonomics in education with a focus on ergonomics in computer classrooms. It deals with the characteristics of the working environment, the equipment and layout of computer classroom, and is devoted to the types of sitting, health problems related to the work with computer and their prevention. The practical part was based on the synthesis of theoretical knowledge, results of the questionnaire analysis and results of the analysis of the current state of a computer classroom. The conclusion of the thesis consists of the design of the optimal layout of the workstations, a summary of the main parameters, dimensions and features of the elements of a computer classroom.
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Optimize inventory warehouse in selected company
Chirkova, Arina ; Zelená, Veronika (advisor) ; Váchová, Lucie (referee)
The main goal of the bachelor thesis is to calculate the optimal amount of sheet metal to order for inventory in the company ROHDE & SCHWARZ závod Vimperk, s.r.o. in 3VM Metal department. The operational goal is to determine inventory items, the purchase of which causes the largest financial burden. At the same time, these items will serve as the basis for achieving the main goal thanks to ABC analysis. The work is divided into theoretical and practical parts. The theoretical part describes in detail the basic concepts of inventory management, inventory classification and the costs arising from purchasing and storage. Furthermore, it describes modern approaches and models used in inventory management. The theoretical background is applied to analysing the current status of warehouse stocks of sheet metal and calculating the optimum amount of storage items, which by virtue of the analysis comprise the greatest cost for the company. The outcome of final thesis is the optimal order quantity of sheet metal which serves the 3VM department at ROHDE & SCHWARZ závod Vimperk, s.r.o. firm, as the basis for reducing the cost of sheet metal.
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The use of decision trees in managerial practice
Lapiankova, Hanna ; Váchová, Lucie (advisor) ; Zelená, Veronika (referee)
The aim of this thesis is to present the characteristics of decision trees and their use in practice and to describe the solution of decision trees with the use of PrecisionTree software. The work is divided into theoretical and practical parts. In the theoretical part the basic information about decision trees and their software support is described. In the practical part the use of decision trees for managerial decision-making with help of software support is shown on example.
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Decision-Making Processes in a chosen Company
Kogay, Yelena ; Váchová, Lucie (advisor) ; Zelená, Veronika (referee)
The bachelor thesis deals with the decision-making process in the particular company. In the theoretical part the principle of decision-making, decision-making processes and problems and the structure of the decision-making process are described. In this work a specific decision-making process is presented namely, the choice of the supplier. In the practical part the process of selecting a suitable supplier for the purposes of the company, whose subject of business is the purchase of goods for resale, is analyzed. Result of this work is the comparison of the information obtained from the company with theoretical knowledge about the process of supplier selection.
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Woman on The Labour Market in the Situation of the Mother
Jakešová, Michaela ; Bartošová, Jitka (advisor) ; Váchová, Lucie (referee)
Human society is dependent on women who ensure their sustainability in the role of mothers. At the same time women participate in the economic prosperity of the family and society. The combination of these two roles puts them at a disadvantage in the labour market. This thesis aims at analyzing the current situation of women from the point of view of motherhood and position on the labour market. The theoretical part deals with two primary areas including social policy and the labour market. Social policy gives information about family policy and state support to mothers in comparison with other countries. The practical part, which is based on methodology, is dedicated to the analysis of the current situation of women and is divided according to the origin of the data. The secondary data were obtained from the public statistical database and the primary one through the questionnaire survey. The outcome of the work reveals significant factors influencing the age at which women have their first child, the dependence between parental leave income, the length of parental leave, and other answers to the research questions.
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