In the Master’s thesis I am deal with the proposal of sophisticated method for suppliers rating. The thesis analyses the supply environment of business company and characterizes the problems related to suppliers rating and choosing. The object of my Master’s thesis is the elaboration of the models for suppliers rating on the basis of fuzzy logic. These models should successfully solve the questions of suppliers rating as suitable method for minimizing of risk of suppliers.

The diploma thesis deals with the design of models for evaluation of suppliers and their possible risks for a retail food business. Supplier risk is evaluated using fuzzy logic. Models are created in Microsoft Excel and MATLAB. At the beginning of the thesis is the problem defined in the theoretical framework, which is followed by the analytical and practical part of the thesis with proposals for solution of the problem.

<p>Doktorska disertacija &ldquo;Model procene kvaliteta podzemne vode sa<br />povećanim sadržajem arsena primenom fazi logike&rdquo; urađena je kao rezultat<br />potrebe za istraživanjem mogućnosti primene fazi logike u savremenom<br />pristupu procene kvaliteta podzemnih voda. Imajući u vidu da ova tematika<br />nije dovoljno istražena u na&scaron;em okruženju i da joj nije dat odgovarajući<br />akcenat i težina, osnovni cilj disertacije je da se razrade optimalni modeli za<br />procenu kvaliteta podzemnih voda sa povećanim sadržajem arsena.<br />Disertacija pored teorijske dimenzije prezentuje i primenu evaluiranih fazi<br />modela na primeru eksperimenatlno odabranog lokaliteta grada Zrenjanina.<br />Razvijene modele je moguće transponovati na urbanim i ruralnim područjima<br />uz odgovarajuće iteracije.</p> / <p>PhD Thesis &ldquo;Model assessment for groundwater quality with elevated arsenic<br />content with application of fuzzy logic&rdquo; was elaborated as a result of the need<br />to explore the possibilities of application of fuzzy logic in the modern<br />approach of assessing the groundwater quality. Because this issue has not<br />been sufficiently explored and it was not given proper emphasis and weight,<br />the main aim of the dissertation is to develop optimal models for assessing<br />the groundwater quality with elevated arsenic content. Dissertation, besides<br />theoretical dimensions, presente and evaluate the implementation of the<br />created models to the experimentaly selected locality of the city of Zrenjanin.<br />The developed models can be transposed to the urban and rural areas with<br />appropriate iteration.</p>

Goal of this thesis is creation of Cheap, open and modular engine control unit for internal combustion engine driven by gaseous fuels. For this purpouse was implemented fuel mixing based on fuzzy logic, and proposed platform is optimized for low cost usage.

This work is focused on the design of an algorithm for run-time verification over requirements given as formulas in metric temporal logic (MTL). Tree structure is used for verification of these requirements, which is similar to run of alternating timed automata from which the final algorithm is derivated. Designed algorithm is able to verify given MTL formulas over the runs of a program without a need to remember the whole program's trace. This allows to monitor a given program on potentially infinite runs.

This Diploma Thesis "Mediatization of Political Sphere" deals with the systematic influence of mass media and their logic on the functioning of the political system, process development and implementation of policy instruments and methods of political communication. First of all the theoretical part is focused on the description of the institutional importance of media in the social environment, more properly introduces images of the effects of media communications in the society, characteristics of the participation of media organizations in the economic relations so that the concept of mediatization in the frame of media studies could be defined and to specify its aspects in connection with a set of knowledge of media logic. The thesis does not omit the introduction of basic logic elements of political sphere, it also deals with its implicit settings, as well as modifications of the political structures in response to transfer a large part of the policy enforcement into the symbolic space of the media. The theoretical interpretation is followed by the research which is focused on the selected elements of mediatization in the Czech context. In the first stage the quantitative research method of content analysis is used to find out which topics and which representatives are observed by the Czech...

diplomové práce v anglickém jazyce: EU sanctions against Austria in 2000 in the context of the position of Austria in the European Union. Application of constructivist theory on the case The Master thesis EU sanctions against Austria in 2000 in the context of the position of Austria in the European Union. Application of constructivist theory on the case tried to analyse the Austrian case from the constructivist perspective. The thesis attempted to verify the hypothesis that the Member States of the European Union wrongly assessed the impact of Haider's FPÖ on the Austrian democratic development and the European Union itself, claiming that the participation of the FPÖ in the Austrian federal government was jeopardizing its democratic values. In fact there was no evidence for this allegation despite the nature of the FPÖ which was confirmed as being far-right in some aspects (for instance its xenophobia). It has been shown that the participation of the FPÖ in the Austrian government (rather than its isolation, which might have led to even bigger support) was in a certain way a guarantee that democracy and the common values of the European Union would be upheld. Furthermore the thesis tried to answer the question whether the inclusion of the FPÖ in the governmental coalition had posed a real danger...

<p>Cilj ovog istraživanja bio je da se razvije model za ocjenu<br />efikasnosti i efektivnosti željezničkih operatera koji bi<br />bio u funkciji povećanja konkurentskih sposobnosti istih. Da<br />bi se to ostvarilo na osnovu stanja u literaturi i praksi,<br />definisani su i vrednovani kriterijumi koji utiču na<br />efikasnost i efektivnost i izvršen njihov izbor primjenom<br />fazi AXP. Razvijeni su modeli za ocjenu efikasnosti<br />željezničkog operatera. U razvoju modela korišćeni su<br />principi DEA i fazi logike da se modeluje neodređenost u<br />podacima i koristi ekspertsko znanje za ocjenu. Testiranjem<br />modela na željezničkom operateru u BiH zaključeno je da je<br />model primjenljiv kao alat za ocjenu efikasnosti.</p> / <p>The objective of this study was to develop a model for evaluating the<br />effectiveness and efficiency of railway undertakings, which would be<br />aimed at increasing the competitive capabilities of the railway<br />undertakings. In order to achieve this on the basis of the state in<br />literature and practice, the criteria that affect the efficiency and<br />effectiveness are defined and evaluated and their selection is made<br />with the application of Fuzzy AHP. Models for the assessment of the<br />efficiency of railway undertakings have been developed. In developing<br />the model, the principles of DEA and Fuzzy logic have been used to<br />model the uncertainty in the data and to use the expertise for<br />assessment. By testing the model on the railway undertaking in Bosnia<br />and Herzegovina it was concluded that the model is useful as a tool for<br />the assessment of efficiency.</p>

The thesis deals with optimization of the continuous slab casting process. The thesis summarizes the basic analytical and empirical findings concerning to the solidification process, the numerical modeling and the selected optimization techniques. Physical conditions and factors that affect the quality of steel including their relationships are also described. The basis of the solution strategy is the original numerical model of the temperature field in its off-line version. The numerical model was verified by the real historical data. The optimization part is based on the fuzzy logic implemented above the numerical model. The optimization algorithm is used for the optimal control of the casting process. The universal usage of the optimization model is demonstrated on several cases, e.g. the finding of optimal casting parameters that ensure the high quality of products, the optimal reactions on breakdown situations, the determination of an optimal relationship between casting parameters, etc. Based on optimization results, the suitable caster modification to increase the surface temperature at the unbending point was proposed. The whole concept of the numerical and optimization model is general and it can be applied to arbitrary slab or billet continuous casting.

The GUHA method is one of the oldest methods of exploratory data analysis, which is regarded as part of the data mining or knowledge discovery in databases (KDD) scienti_c area. Unlike many other methods of data mining, the GUHA method has firm theoretical foundations in logic and statistics. In scope of the method, finding interesting knowledge corresponds to finding special formulas in satisfactory rich logical calculus, which is called observational calculus. The main topic of the thesis is application of the "fuzzy paradigm" to the GUHA method By the term "fuzzy paradigm" we mean approaches that use many-valued membership degrees or truth values, namely fuzzy set theory and fuzzy logic. The thesis does not aim to cover all the aspects of this application, it emphasises mainly on: - Association rules as the most prevalent type of formulas mined by the GUHA method - Usage of fuzzy data - Logical aspects of fuzzy association rules mining - Comparison of the GUHA theory to the mainstream fuzzy association rules - Implementation of the theory using the bit string approach The thesis throughoutly elaborates the theory of fuzzy association rules, both using the theoretical apparatus of fuzzy set theory and fuzzy logic. Fuzzy set theory is used mainly to compare the GUHA method to existing mainstream approaches to formalize fuzzy association rules, which were studied in detail. Fuzzy logic is used to define novel class of logical calculi called logical calculi of fuzzy association rules (LCFAR) for logical representation of fuzzy association rules. The problem of existence of deduction rules in LCFAR is dealt in depth. Suitable part of the proposed theory is implemented in the Ferda system using the bit string approach. In the approach, characteristics of examined objects are represented as strings of bits, which in the crisp case enables efficient computation. In order to maintain this feature also in the fuzzy case, a profound low level testing of data structures and algoritms for fuzzy bit strings have been carried out as a part of the thesis.