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Multiobjective portfolio optimization
Malá, Alena ; Kopa, Miloš (advisor) ; Dupačová, Jitka (referee)
The goal of this thesis is to summarize three basic principles of solving multi-objective programming problems. We focus on three approaches: a linear combination of objective functions, ε-constrained approach and a goal programming. All these methods are subsequently applied to US data. We consider monthly excess returns of ten US representative portfolios based on individual stock market capitalization of equity that serve as basic assets. Our aim is to find the efficient portfolios. Next we investigate a structure of these portfolios and their mutual relationships. Graphic representation of efficient frontiers is also included in the thesis. All calculations were performed using Mathematica software version 8.
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Problematics in text Writing in Foreign Languages at Czech Secondary Schools with Specialization in Russian
Drebitková Malá, Alena
The dissertation analyses how to approach teaching of writing skills in Russian language at Czech secondary schools. In the theoretical part I define what a "writing skill" is. I focus on the linguistic, psycholinguistic and didactic aspects of the teaching of writing. I explain attitudes to writing skills in different teaching methods in history and nowadays. After that I set out the requirements for testing writing skills in some of the most common documents: Common European Framework for Languages, European Language Portfolio, international exams in Russian language ТРКИ (Тест русского языка как иностранного) or TORFL (Test of Russian as a Foreign Language) and the state final exam in Russian language at Czech secondary schools. In the practical part, I first analyse selected Czech and Russian textbooks for grammar schools to compare their approach towards teaching writing skills in native languages: Czech and Russian. Then I set out analysis of Czech textbooks used in the Czech Republic for teaching Russian, focusing in particular on the exercises used to teach writing. After that, I evaluate answers from two questionnaires that I gave to secondary school graduates and teachers of Russian. My goal was to understand the issues they face and any problems they experience in practice when learning...
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Problematics in text Writing in Foreign Languages at Czech Secondary Schools with Specialization in Russian
Drebitková Malá, Alena
The dissertation analyses how to approach teaching of writing skills in Russian language at Czech secondary schools. In the theoretical part I define what a "writing skill" is. I focus on the linguistic, psycholinguistic and didactic aspects of the teaching of writing. I explain attitudes to writing skills in different teaching methods in history and nowadays. After that I set out the requirements for testing writing skills in some of the most common documents: Common European Framework for Languages, European Language Portfolio, international exams in Russian language ТРКИ (Тест русского языка как иностранного) or TORFL (Test of Russian as a Foreign Language) and the state final exam in Russian language at Czech secondary schools. In the practical part, I first analyse selected Czech and Russian textbooks for grammar schools to compare their approach towards teaching writing skills in native languages: Czech and Russian. Then I set out analysis of Czech textbooks used in the Czech Republic for teaching Russian, focusing in particular on the exercises used to teach writing. After that, I evaluate answers from two questionnaires that I gave to secondary school graduates and teachers of Russian. My goal was to understand the issues they face and any problems they experience in practice when learning...
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Financial benchmarking
Havelková, Tereza ; Neumaierová, Inka (advisor) ; Malá, Alena (referee)
This bachelor thesis is focused on financial benchmarking of KBJ VELKOOBCHODY s.r.o. The aim of this study is to evaluate the financial situation of the company and to compare the results within the same field and with the best companies in this branch as well as direct competitors. The purpose is to gain an overview of the financial health of the company and also the relevation of strengths and weaknesses through Benchmarking diagnostic system of financial indicators INFA. The theoretical part is focused on financial analysis, used for financial benchmarking, description of the methods and practices of financial benchmarking. The previously described practical part shows how these methods are applied to a particular company. The final section of this study is about evaluation of achieved results and it recommends strategic business decisions.
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Problematics of Text Writing in Foreign Languages at Czech Secondary Schools with Specialization in Russian
Malá, Alena ; Žofková, Hana (advisor) ; Nečasová, Pavla (referee) ; Fenclová, Marie (referee)
The dissertation analyses how to approach teaching of writing skills in Russian language at Czech secondary schools. In the theoretical part I define what a "writing skill" is. I focus on the linguistic, psycholinguistic and didactic aspects of the teaching of writing. I explain attitudes to writing skills in different teaching methods in history and nowadays. After that I set out the requirements for testing writing skills in some of the most common documents: Common European Framework for Languages, European Language Portfolio, international exams in Russian language ТРКИ (Тест русского языка как иностранного) or TORFL (Test of Russian as a Foreign Language) and the state final exam in Russian language at Czech secondary schools. In the practical part, I first analyse selected Czech and Russian textbooks for grammar schools to compare their approach towards teaching writing skills in native languages: Czech and Russian. Then I set out analysis of Czech textbooks used in the Czech Republic for teaching Russian, focusing in particular on the exercises used to teach writing. After that, I evaluate answers from two questionnaires that I gave to secondary school graduates and teachers of Russian. My goal was to understand the issues they face and any problems they experience in practice when learning...
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Scenario trees in stochastic programming problems
Malá, Alena ; Kopa, Miloš (advisor) ; Branda, Martin (referee)
This thesis deals with multi-stage stochastic linear programming and its ap- plictions in the portfolio selection problem. It presents several models of invest- ment planning, the emphasis is on the basic model with transaction costs and risk adjusted model for every investment level. Random returns entering the above models are modelled by the scenario trees which are generated using the moment- matching method. The thesis presents the optimal investment strategy for each model. It then examines distance of optimal values of objective functions in de- pendence on the nested distance of these generated trees. All calculations were performed using Mathematica software version 9. 1
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Multiobjective portfolio optimization
Malá, Alena ; Kopa, Miloš (advisor) ; Dupačová, Jitka (referee)
The goal of this thesis is to summarize three basic principles of solving multi-objective programming problems. We focus on three approaches: a linear combination of objective functions, ε-constrained approach and a goal programming. All these methods are subsequently applied to US data. We consider monthly excess returns of ten US representative portfolios based on individual stock market capitalization of equity that serve as basic assets. Our aim is to find the efficient portfolios. Next we investigate a structure of these portfolios and their mutual relationships. Graphic representation of efficient frontiers is also included in the thesis. All calculations were performed using Mathematica software version 8.
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Nowadays tendencies in developing of writing skills in Spanish language based on the analysis of textbooks
Malá, Alena ; Zavadil, Bohumil (advisor) ; Špaček, Jiří (referee)
The diploma thesis concerns the topic of writing skills in foreign language textbooks of Spanish. The original idea was that there are not enough exercises in the textbooks and that writing is not practised sufficiently. In the theoretical part there are explanations about the concept of writing. Then the mutual influence of language skills and writing is treated. The next chapter deals with psycholinguistics and its approach towards writing skills. In the following chapter lingvodidactics and writing is outlined. Next, there is a chapter dedicated to methodological streams in foreign language teaching from history till nowadays and their appreciation of writing. Attitude towards writing is also reflected in two important documents of the European Union: the Common European Framework for Languages and Portfolio. In the penultimate chapter exercises dedicated to writing are divided into different groups. In the last chapter of the theoretical part ideas of the author about teaching writing in a foreign language are presented. The practical part starts with a detailed analysis of six Spanish textbooks: Španělština pro jazykové školy I., II., Fiesta 1, 2, 3, Ven 1, 2, 3, Espaol sin fronteras 1, 2, 3, Primer Plano 1, 2, 3, 4 a Suea 1, 2, 3, 4 (for all levels: teacher's books, student's books and workbooks). The...
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