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FUZZY ECONOMIC REVIEW

ISSN (print) 1136-0593 ยท ISSN (online) 2445-4192

Volume XI, Number 1. May 2006

Credit card application assessment using a neuro-fuzzy classification system

E. Kitsios, M. Doumpos, C. Zopounidis. Technical University of Crete

Credit cards constitute one of the most common forms of consumer loans. The main purpose of this paper is to apply fuzzy data analysis to the credit scoring problem. A neuro-fuzzy classification technique is compared to the logis- tic regression approach and novel machine learning algorithms that are currently being…
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Intellectual support of small firms' management

Leonid A. Kuznetsov. Lipetsk State Technical University

There is a great amount of models in the operation research theory. The models describe various problems of production control, reserves control, aggregation planning and production scheduling. The languages of formal problems description in the operation research and the styles of the enterprise economics are differed from each other essentially.…
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A fuzzy set approach to poverty measurement

Diego M. Caramuta, Federico Contiggiani. Universidad Nacional del Sur

This paper postulates two poverty indices based on a fuzzyfication of the poverty line approach and shows that they satisfy some of the usual axioms in the poverty line literature. It also shows that the headcount ratio is a particular case of a poverty measure based on fuzzy sets. Finally…
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Modeling imprecision and subjectiveness for the multiattribute decisions

Florica Luban. Academy of Economic Studies of Bucharest

In the paper it is shown how fuzzy set theory can be used for modeling imprecision and subjectiveness of the problems with a finite number of decision alternatives evaluated with respect to multiple criteria or attributes. The imprecision and subjectiveness appear especially when the decision maker has to assess the…
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Evaluating the total costs of purchasing via probabilistic and fuzzy reasoning

N. Costantino, M. Dotoli, M. Falagario M.P. Fanti, G. Iacobellis. Politecnico di Bari

Transaction costs analysis is concerned with ways of aligning appropriate governance modes with the attributes of economic transactions. Nowadays transaction costs are universally accep-ted, despite the difficulty in measuring and quantifying them. Starting from the customary definition of transaction costs, this paper proposes a model for the buyer/seller relationship, focusing…
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