National Repository of Grey Literature 28,614 records found  1 - 10nextend  jump to record: Search took 0.74 seconds. 

Přehled modelů s daty smíšeného typu
Suzdaleva, Evgenia
The paper presents the overview of models and estimators, dealing with mixed-type data.

External Sources of Finance for Business Projects in the Czech Republic
Kubíčková, Kateřina ; Filipová, Vladimíra (advisor) ; Drozen, František (referee)
This bachelor thesis is focused on external sources of finance for business projects in the Czech Republic. The theoretical framework summarizes the expertise and definitions relating to business, entrepreneurs personality, to legal forms of business and traditional external sources of finance. As the lack of resources or difficult access to traditional sources of capital can sometimes be an obstacle in the realization of a welcome and viable business plan, the second half of the thesis is devoted to alternative options of financing business projects with an emphasis on EU subsidies drawing. Other analysed external sources of finance are the investments of private investors called Business Angels, venture and private equity capital, crowdfunding and at the end preferential credits from banking institutions offered to start-ups or new business projects. The main target of this thesis is to provide an overview of the available external projects funding, to find out how they are going on in the Czech Republic and at the conclusion to assess, what kinds of projects are suitable for every single kind of funding. This thesis could help to entrepreneurs, who do not have enough funds for their idea, to be knowledgeable in current options of external financial sources.

The impact of the economic cycle to finance the defense of the Czech republic in years 2004-2014
Heres, Ondřej ; Chmelová, Pavla (advisor) ; Strejček, Ivo (referee)
This bachelor work examines the impact of economic performance on financing the defense sector in the Czech Republic in the years 2004-2014. The main questions are whether this influence is clear and the extent to which is essential for funding this sector. The work also provides a basic overview about development and structure of the Ministry of Defence budget in these years. The theoretical part contains theories of business cycle and public sector and briefly introduces the basic institutions that are tasked to provide a defense. The analytic part analyzes the expenditures and revenues of the Ministry of Defence and assesses their mutual influence and simultaneously the influence of GDP on these indicators. To compare with previous findings, the GPD growth rate and the growth rate of defense expenditures in selected countries of NATO are analyzed in brief in the last chapter. While findings based on data from the Ministry of Defence have rather anticyclical development of defense expenditures, in selected countries of NATO, the development is more procyclical. It highlights the very ambiguous impact of the economic cycle on expenditures in the defense sector.

Outsourcing and its impacts on company through Enterprise architecture
Štěpán, Jakub ; Šebesta, Michal (advisor) ; Bruckner, Tomáš (referee)
This final thesis is dealing with the theme of outsourcing and its influence on company in connection with enterprise architecture as the main carrier of ongoing changes. Main focus of this thesis is to provide the overview of the area of Enterprise architecture and outsourcing as well as the description of the selected notation of Enterprise architecture modeling, which will be main instrument in describing the transformation. Theoretical part of the work is divided into three parts. Firstly there is description of the enterprise architecture and chosen connected areas, followed by description of the outsourcing process and description of the modeling language ArchiMate. Practical part of the work is composed of analysis, description and evaluation of the transformation of the selected company. Among the main contribution of this thesis there is description of the changes during the transformation using the ArchiMate modeling language and identifying of concrete impacts of outsourcing on Enterprise architecture of the company.

Taxation of Employee benefits in the chosen EU countries
Nguyenová, Phuong ; Rytířová, Lucie (advisor) ; Finardi, Savina (referee)
This diploma thesis aims to compare taxation of employee benefits in particular EU countries and identify their impact on employees and also employers. The main goal is to summarize the procedures that need to be done when dealing with benefits as well as state several suggestions for prospective reader. The thesis is divided into four chapters. First chapter defines employee benefits. Second chapter analyses benefits from employee's and employer's point of view. Third chapter gives detailed overview of benefits' taxation in selected countries of European Union. These countries are the Czech Republic, Slovakia and Austria. Finally last chapter contains several practical examples which show how to proceed when determining the amount of tax, while simultaneously comparing the differences in taxation between countries.

Clustering and regression analysis of micro panel data
Sobíšek, Lukáš ; Pecáková, Iva (advisor) ; Komárek, Arnošt (referee) ; Brabec, Marek (referee)
The main purpose of panel studies is to analyze changes in values of studied variables over time. In micro panel research, a large number of elements are periodically observed within the relatively short time period of just a few years. Moreover, the number of repeated measurements is small. This dissertation deals with contemporary approaches to the regression and the clustering analysis of micro panel data. One of the approaches to the micro panel analysis is to use multivariate statistical models originally designed for crosssectional data and modify them in order to take into account the within-subject correlation. The thesis summarizes available tools for the regression analysis of micro panel data. The known and currently used linear mixed effects models for a normally distributed dependent variable are recapitulated. Besides that, new approaches for analysis of a response variable with other than normal distribution are presented. These approaches include the generalized marginal linear model, the generalized linear mixed effects model and the Bayesian modelling approach. In addition to describing the aforementioned models, the paper also includes a brief overview of their implementation in the R software. The difficulty with the regression models adjusted for micro panel data is the ambiguity of their parameters estimation. This thesis proposes a way to improve the estimations through the cluster analysis. For this reason, the thesis also contains a description of methods of the cluster analysis of micro panel data. Because supply of the methods is limited, the main goal of this paper is to devise its own two-step approach for clustering micro panel data. In the first step, the panel data are transformed into a static form using a set of proposed characteristics of dynamics. These characteristics represent different features of time course of the observed variables. In the second step, the elements are clustered by conventional spatial clustering techniques (agglomerative clustering and the C-means partitioning). The clustering is based on a dissimilarity matrix of the values of clustering variables calculated in the first step. Another goal of this paper is to find out whether the suggested procedure leads to an improvement in quality of the regression models for this type of data. By means of a simulation study, the procedure drafted herein is compared to the procedure applied in the kml package of the R software, as well as to the clustering characteristics proposed by Urso (2004). The simulation study demonstrated better results of the proposed combination of clustering variables as compared to the other combinations currently used. A corresponding script written in the R-language represents another benefit of this paper. It is available on the attached CD and it can be used for analyses of readers own micro panel data.

Phishing in the gaming industry
Nguyen Van, Thanh ; Luc, Ladislav (advisor) ; Veber, Jaromír (referee)
This bachelor thesis deals with a currently major issue of cyber security, which is phishing. The study is also specific in that it is focused on the gaming industry, which is subjected to a detailed analysis. The first goal of thesis is to acquaint the reader with problems of security risks of phishing in general and in game related fields. To achieve this goal, in the introduction of the theoretical part of the work, the general problem of phishing with a view on historical development and expansion is presented. Furthermore is described topic of gaming industry, its trends of videogames and security risks of online trading. The second goal is to give future and existing Steam users an overview of common phish-ing attacks and countermeasures. To achieve this goal, in the analytical part of the work, a specific gaming platform in online trading and distribution of game is selected, Steam from Valve. In the practical part of the work, eight selected phishing attacks are conducted to brief analysis and completed into a final evaluation and countermesures of all attacks.

Creation of the Enterprise Architecture model according to the TOGAF framework
Čapek, Jan ; Doucek, Petr (advisor) ; Zeman, Petr (referee)
The present diploma thesis aims at introducing the Enterprise Architecture and creating an abstract model of a company. The primary focus is on application and process layers as defined in the architecture framework TOGAF. The thesis is divided into theoretical and practical part. The theoretical chapter starts with a business model analysis which means to describe mission vision and companys values as a part of the strategy framework. Furthermore the business processes are described in the latter part of this section. This chapter attempts to explain how to map a business process and to categorize it by nature and maturity level. Penultimate chapter introduces the Enterprise Architecture in general. This section includes arguments as to why the companies should be concerned with the Enterprise Architecture advantages of the Enterprise Architecture implementation into the companys documentation relationship of companys core business and IT and examples of the Enterprise Architecture frameworks. The last chapter deals with the TOGAF framework where Architecture Development Method is described. This means how Enterprise Architecture model is created and how to implement changes into the layers according to the TOGAF framework. Simultaneously the last section of this chapter describes the reference models which provide graphical overview of all abstractions layers. The practical part of the thesis elaborates on the theoretical part using the Architecture Development Method process in order to create the Enterprise Architecture model according to TOGAF framework. Same as the theoretical part it only focuses on the application and process layer. Firstly the business model is decomposed into vision mission and companys values to the companys strategy and business goals in order to grasp further understanding of business processes detailed description. Subsequently the abovementioned aspects are recomposed to create process map which provides the management overview. The application layer undergoes the same process; nonetheless the process map is replaced by information system description and reference model creation. Once the models are created the thesis compares them with the business and strategic goals. The benefit brought by this thesis is critical evaluation of current status to propose changes to achieve target architacture according business and strategic goals established by management.

Forms of advertising on social networks and consumer protection
Žďárský, Jiří ; Vavrečka, Jan (advisor) ; Štěpánek, Petr (referee)
The theme of this thesis are forms of advertising on social networks and consumer protection. The main informational source is above all research of specialized literature, articles, online or other sources in connection with author's own observations and analysis of the respective legislation and ultimately the comparison with author's gained professional experience. The result of this work is a comprehensive overview and introduction to the law of social networks and advertising, demonstration of the importance and significance of this topic and finally evaluation of the effectiveness of legislation that protects consumers in the environment of social networks.

Renewable energy legislation
Kučerová, Veronika ; Štěpánek, Petr (advisor) ; Černý, Pavel (referee)
This master thesis discusses current legislation in the field of supported and renewable energy sources. At the beginning of the thesis are defined renewable energy sources from the perspective of Czech legislation and of professional view. The second part is focused on legislation regarding renewable energy sources in the European Union and the Czech Republic. Follows an overview of the support tools and legislation regarding renewable energy sources in other member states of the European Union and the current status of the set objectives related to the share of energy from renewable sources in gross final energy consumption, which have been established by Directive 2009/28/EC. At the end is summary, along with an overview of the most successful and least successful countries in terms of achieving the objective.