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1.
Considering interactions among multiple criteria for the server selection
Vesna Čančer, 2010, izvirni znanstveni članek

Opis: Decision-making about server selection is one of the multi-criteria decision-making (MCDM) processes where interactions among criteria should be considered. The paper introduces and develops some solutions for considering interactions among criteria in the MCDM problems. In the frame procedure for MCDM by using the group of methods, based on assigning weights, special attention is given to the synthesis of the local alternatives' values into the aggregate values where the mutual preferential independence between two criteria is not assumed. Firstly, we delineate how to complete the additive model into the multiplicative one with synergic and redundancy elements in the case that criteria are structured in one level and in two levels. Furthermore, we adapted the concept of the fuzzy Choquet integral to the multi-attribute value theory. Studying and comparing the results of the example case of the server selection obtained by both aggregation approaches, the paper highlights the advantages of the first one since it does not require from decision makers to determine the weights of all possible combinations of the criteria and it enables the further use of the most preferred MCDM methods.
Ključne besede: interaction, multi-criteria decision-making, preferential dependence, server
Objavljeno: 03.08.2017; Ogledov: 263; Prenosov: 49
.pdf Celotno besedilo (1,00 MB)
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2.
System dynamic models as decision-making tools in agritourism
Tadeja Jere Lazanski, 2016, izvirni znanstveni članek

Opis: Agritourism as a type of niche tourism is a complex and softly defined phaenomenon. The demands for fast and integrated decision regarding agritourism and its interconnections with environment, economy (investments, traffic) and social factors (tourists) is urgent. Many different methodologies and methods master softly structured questions and dilemmas with global and local properties. Here we present methods of systems thinking and system dynamics, which were first brought into force in the educational and training area in the form of different computer simulations and later as tools for decision-making and organisational re-engineering. We develop system dynamics models in order to present accuracy of methodology. These models are essentially simple and can serve only as describers of the activity of basic mutual influences among variables. We will pay the attention to the methodology for parameter model values determination and the so-called mental model. This one is the basis of causal connections among model variables. At the end, we restore a connection between qualitative and quantitative models in frame of system dynamics.
Ključne besede: agritourism, multi-criteria decision-making, modelling, system dynamics
Objavljeno: 14.11.2017; Ogledov: 290; Prenosov: 52
.pdf Celotno besedilo (525,84 KB)
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