This diploma thesis deals with the process of company supplier selection in the florist Dagmar. Several methods solving similar problems with different tools have been described. The group of potential suppliers has been introduced and their most important features summarized for the purpose of this work. The main part is focused on the evaluation of the suppliers according to specified metrics by the method using fuzzy logic and Matlab simulation tool. The results of this work leads to suggestion of the supplier most suitable for florist and its business strategy.

This diploma thesis deals with optimization of material and information flows in the selected company. The thesis consists of the current state analysis of internal problems that are related to suppliers and customers. Basic logistic terms related to the topic are explained in the theoretical part. The practical part analyzes the current situation in Hella comany and consists of proper suggestions suitable for the optimization of the current state.

This diploma thesis deals with the design of models for rating of suppliers in public procurement tender. Describes used methods and procedures for the rating of suppliers using fuzzy logic and fuzzy sets. The goal is to design a functional and comprehensible model, possible to use repeatedly with small variations.

This thesis analyzes the current situation of the company ST Profi podlahy. Due to the nature of the business is presented product range the company, business processes and shopping atmosphere. Containing are proposals to expand the supply of goods and services to customers, corporate promotion, a new website and internal corporate signs of potrfolio. Enterprise decreases mainly due to increasing trading floors via the internet for lower prices. Monitoring price of internet retailers and renaming goods is a way how a company can defend itself and remain competitive.

The theoretical part of this diploma thesis describes methods of incoming inspection with an emphasis on statistical sampling by attributes. The practical part contains an analysis of the qualifying process of suppliers and an analysis of the system of incoming inspection in the Kollmorgen Company. The outcome of the thesis is the system of sampling plans, review of the qualification process and setting up a parameter for monitoring the released parts into serial production.

Master's thesis deals with the selection of suitable suppliers and evaluating their possible risks for building business with the help of using artificial intelligence methods. In thesis are processed theoretical foundations, description and analysis of the problem and suggested own solutions.

Master's thesis deals with a design of models that allow selection of the most suitable contractor for construction of a company's new branch. Models are based on utilization of basic principles of fuzzy logic. Proposed fuzzy models allow evaluation of individual offers and serve as support in decision-making process.

The topic of this Thesis is fuzzy logic usage as a tool for choosing a supplier. There was made decision model based on available information which is used as decision support for supplier selection. The solution with application of evaluation is made in programs MS Excel and MATLAB.

Background: Research provides insights on the concept of sustainability in the field of supply chain management, by comparing the theoretical concept of SSCM and the practical understanding or focus of brand owners while representing sustainability. Research describes the value and significance of all three elements of sustainability to prevent brand reputational damage. By investigating and identifying effective ways to manage and improve supplier’s sustainability, the study contributes to the supply chain management field. Research aim: The research aims to highlight the concept of sustainability in supply chain management by consideration and integration all three elements of sustainability. More precisely, the study aims to display the importance of sustainability with supply chain partners for brand owners. Also identifying the effective ways that could support brand owners to manage and improve their supplier's sustainability. Methodology: A qualitative approach was followed, with semi-structured interviews that were conducted with five managers across four companies in Scandinavia. Findings: The research identified that product-based brands can improve their sustainability standards with suppliers by monitoring, motivating, and influencing them. Although it is not a simple process and comes with challenges such as certain factors like company size, the location of the suppliers and the relationship with suppliers.

The just-in-time purchasing literature resoundingly endorses long-term, cooperative buyer-supplier relationships. Significant anecdotal and descriptive evidence indicates that such relationships are rare in practice, raising questions as to the performance consequences of this gulf between theory and practice. Using an accepted theoretical model of the buyer-supplier relationship, transaction cost economics, this study examined the purchasing performance implications of the nature of the buyer-supplier relationship under just-in-time exchange. The focal purpose of the study was to examine the performance consequences of crafting long-term, cooperative relationships. The research design employed was a cross-sectional field study, involving a static-group comparison, implemented through the use of a mail survey. A dual-stage cluster sample of eight hundred purchasing managers and professionals employed in the two digit Standard Industrial Classification (SIC) Code 36, Electronic and Other Electrical Equipment and Components, was provided by the National Association of Purchasing Management (NAPM). The questionnaire was pretested and the substantive validity of the measurement scales assessed. Scales were purified via correlational and reliability analyses. Criterion-related and construct validity were established via correlational, exploratory factor, and confirmatory factor analyses. The three hypotheses of the study, involving extant tests of the association between the nature of the buyer-supplier relationship and purchasing performance (i.e., as reflected by transaction costs), were tested via analysis of covariance (ANCOVA) models. All three hypotheses were supported by the data to varying degrees. The confirmation of the theoretical model of the study provides empirical evidence to researchers and practitioners as to the superiority, in exchange efficiency terms, of cooperative relationships under conditions of just-in-time exchange. It may not be presumed, however, that cooperative exchange will enhance efficiency in all exchange environments.