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Statistical analysis of big industrial data
Zamazal, Petr ; Popela, Pavel (referee) ; Šomplák, Radovan (advisor)
This thesis deals with processing of real data regarding waste collection. It describes select parts of the fields of statistical tests, identification of outliers, correlation analysis and linear regression. This theoretical basis is applied through the programming language Python to process the data into a form suitable for creating linear models. Final models explain between 70 \% and 85 \% variability. Finally, the information obtained through this analysis is used to specify recommendations for the waste management company.
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Assessment of the Economic Situation of a Company Using Statistical Methods
Matoušková, Petra ; Michalíková, Eva (referee) ; Doubravský, Karel (advisor)
The diploma thesis deals with assessment of the economic situation of a selected company Liponova, a.s. using statistical methods. The first part of the thesis is focused on the theoretical basis, which describes financial indicators, time series, regression and correlation analysis. In the analytical part, theoretical knowledge is applied to the calculation of selected financial indicators, part of which is selected for the application of statistical analysis, which further serves as a prediction of developments in the next two years. The conclusion of the diploma thesis is devoted to the proposed measures that lead to the improvement of the economic situation of the selected company.
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Software Application of Statistical Methods in Data Driven Management
Rádl, Miloš ; Šustrová, Tereza (referee) ; Novotná, Veronika (advisor)
This thesis focuses on the assessment of possibilities in using software application of statistical methods in the field of data driven enterprise management. This includes a practical demonstration in a form of an analysis of telemarketing and an analysis of the work of company call centre. The thesis also contains assessment of the results of said analysis and recommendations based on them, which are aimed to help the enterprise in related endeavors.
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Investigation of correlation between arc voltage and arc movement
Szotkowski, Šimon ; Valenta, Jiří (referee) ; Kloc, Petr (advisor)
The electric arc burns in an ionized gas and is divided into AC and DC arc according to the power supply. The electric arc is conductive, so to turn off the electric circuit, the arc must be extinguished as soon as possible. Arc breakers are used to extinguish the arc. Arc breaker must be designed to withstand the increased pressures and temperatures caused by the arc. The purpose of the bachelor's thesis was to design and construct a arc breaker with the possibility of monitoring the movement of the arc with a high-speed camera. From the measured data, the dependence between the arc voltage and the movement of the arc root was determined by correlation analysis. Correlation analysis is used to calculate the possible existence of a dependence between two quantities with the correlation coefficient and testing.
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Assessment of Selected Company Indicators Using Statistical Methods
Pospíšil, Vojtěch ; Novotná, Veronika (referee) ; Doubravský, Karel (advisor)
The diploma thesis deals with the application of statistical methods in assessing selected indicators of the company Draka Kabely, Ltd. This work is divided into three parts. The first part explains the terms related to financial indicators, regression and correlation analysis and also explains the matters of time series. In the second part, the calculation of selected financial indicators is performed, then statistical methods are used to predict future developments and to reveal the dependencies between the indicators. The last part contains suggestions for improving the current situation.
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Assessing Economic Situation of a Company and Proposals for Its Improvement
Zálešáková, Renata ; Žůrka, Miroslav (referee) ; Doubravský, Karel (advisor)
The master´s thesis is focused on the assessment of financial performance of the company using statistical methods. The theoretical part describes financial indicators, time series, regression analysis and correlation analysis. The analytical part contains the calculation of financial indicators, which are used to determine the actual financial situation of the company. Subsequently, statistical methods are used to predict future development and the aim is to detect dependence between indicators. The last third part includes suggestions for improving the current situation of the company.
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Assessing Economic Situation of a Company and Proposals for Its Improvement
Badalová, Adéla ; Ondráček, Leon (referee) ; Doubravský, Karel (advisor)
The diploma thesis evaluates the economical situation of company FXY, a.s. from 2013 to 2020 using statistical methods. The theoretical part describes financial indicators, time series, and regression and correlation analysis. The analytical part consists of financial indicator calculations. The future development of the company is being predicted based on statistical methods applied to a subset of the financial indicators mentioned before. The last part suggests enhancements to improve the economical situation of the company based on the results from the analytical part.
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Management of construction investments in the regions
Vaňková, Lucie ; Tomšík,, Pavel (referee) ; Tomášková,, Eva (referee) ; Puchýř, Bohumil (referee) ; Korytárová, Jana (advisor)
The doctoral thesis deals with the management of regions construction investments. The aim of the doctoral thesis is to monitor the efficiency of the regions of the Czech Republic, which is pursue by gross domestic product indicator and investment activities that are held in the regions. Investment activity is observed in detailed breakdowns on the projects of civil engineering and transport infrastructure. Very important source of construction activity in recent years have become the European funds. Therefore the thesis observe the dependence of the projects on EU financial support. The main outcome of this doctoral thesis is to identify a possible link between the performance of individual regions of the Czech Republic and investment activities occurring here.
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Assessing Economic Situation of a Company and Proposals for Its Improvement
Baumrukrová, Eliška ; Soukeník, Luděk (referee) ; Doubravský, Karel (advisor)
The diploma thesis evalutes the economic situation of Česká zbrojovka a.s. in the years 2012 to 2020, based on the results of selected financial analysis indicators and statistical methods. The theoretical part desribes financial indicators, time series, regression and correlation analysis. The analytical part contains calculations of financial indicators, some of which are further selected for statistical analysis and on the basis of which the expected development of indicators for the next two years is determined, or the dependence between these selected indicators is revealed. The last part includes suggestions for improving the current economic situation of the company.
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Assessing Selected Indicators Using Statistical Methods
Bednářová, Veronika ; Michalíková, Eva (referee) ; Doubravský, Karel (advisor)
The diploma thesis is focused on the assessment of selected indicators using statistical methods. The first part is devoted to theoretical background, which describes financial indicators, time series analysis and regression and correlation analysis. The second part deals with the analysis of selected indicators and statistical analysis, which predicts the values of indicators for the next two years. Then correlation analysis is created, which determines the dependence between selected financial indicators. The last part is devoted to proposals leading to the improvement of the current situation of the company.
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