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  1. 2 Optimum. Studia Ekonomiczne

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  1. 1 2011

  2. 1 2010

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  1. 2 Konopka P.

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THE USE OF FUZZY LOGIC IN ESTIMATING THE RISK OF GRANTING OF A RENEWABLE CREDIT LIMIT (Zastosowanie logiki rozmytej do oceny ryzyka przyznania limitu odnawialnego)

100%
Konopka P.
Optimum. Studia Ekonomiczne
|
2010
|
issue 2 (46)
169-182
EN
In his article the author presents the model of risk assessment concerning granting of a renewable credit limit. For this purpose the notions of fuzzy set theory and fuzzy logic have been utilized. The presented model is based on two linguistic input variables being risk factors, and one linguistic variable describing the risk itself. Based on expert knowledge and assumptions concerning the credit policy of the bank, the analyst assigned relevant fuzzy sets to each variable and determined their limits. Having obtained in this way risk factors, one can construct the fuzzy rules base. In order to determine the fuzzy value describing the risk, defuzzyfication is used by means of the centre of gravity method. The final part of the paper presents a proposal to generalize the model utilizing a bigger number of risk factors and it indicates further possible research trends.
2

APPLICATION OF INTERVAL TOPSIS METHOD TO EVALUATE PROJECTS SUBMITTED FOR CO-FINANCING FROM AID FUNDS (Zastosowanie przedzialowej metody TOPSIS do oceny projektow pretendujacych do objecia wspolfinansowaniem funduszami pomocowymi )

100%
Konopka P.
Optimum. Studia Ekonomiczne
|
2011
|
issue 6(54)
234-244
EN
The paper proposes a method for short-listing of projects that have been qualified for co-financing from aid funds. One of the multi-criteria decision making methods, namely the interval TOPSIS method, was chosen as the research tool. The usefulness of the described method was demonstrated by means of an example of a decision-making problem consisting of five alternatives, each described by four attributes, where the values of the attributes were expressed as interval values
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