Fuzzy Decision Trees As a Decision-Making Framework in the Public Sector
Jože Benčina (2011)
The Yugoslav Journal of Operations Research
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Jože Benčina (2011)
The Yugoslav Journal of Operations Research
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Dragan Z. Šaletić, Dušan M. Velašević (2000)
The Yugoslav Journal of Operations Research
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Mahmod Othman, Ku Ruhana Ku-Mahamud, Azuraliza Abu Bakar (2008)
The Yugoslav Journal of Operations Research
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Birka von Schmidt, Frank Klawonn (1999)
Mathware and Soft Computing
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Fuzzy classification systems differ from fuzzy controllers in the form of their outputs. For classification problems a decision between a finite number of discrete classes has to be made, whereas in fuzzy control the output domain is usually continuous, i.e. a real interval. In this paper we consider fuzzy classification systems using the max-min inference scheme and classifying an unknown datum on the basis of maximum matching, i.e. assigning it to the class appearing in the consequent...
Robert K. Nowicki (2010)
International Journal of Applied Mathematics and Computer Science
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The paper presents a new approach to fuzzy classification in the case of missing data. Rough-fuzzy sets are incorporated into logical type neuro-fuzzy structures and a rough-neuro-fuzzy classifier is derived. Theorems which allow determining the structure of the rough-neuro-fuzzy classifier are given. Several experiments illustrating the performance of the roughneuro-fuzzy classifier working in the case of missing features are described.
Ulrich Bodenhofer, Peter Bauer (2005)
Kybernetika
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This contribution is concerned with the interpretability of fuzzy rule-based systems. While this property is widely considered to be a crucial one in fuzzy rule-based modeling, a more detailed formal investigation of what “interpretability” actually means is not available. So far, interpretability has most often been associated with rather heuristic assumptions about shape and mutual overlapping of fuzzy membership functions. In this paper, we attempt to approach this problem from a...
Miroslav Hudec (2011)
The Yugoslav Journal of Operations Research
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Milanka Gardašević-Filipović, Dragan Z. Šaletić (2010)
The Yugoslav Journal of Operations Research
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Miroslav Hudec (2009)
Computer Science and Information Systems
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Horst Bunke, Xavier Fábregas, Abraham Kandel (2001)
Mathware and Soft Computing
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A new similarity measure for objects that are represented by feature vectors of fixed dimension is introduced. It can simultaneously deal with numeric and symbolic features. Also, it can tolerate missing feature values. The similarity measure between two objects is described in terms of the similarity of their features. IF-THEN rules are being used to model the individual contribution of each feature to the global similarity measure between a pair of objects. The proposed similarity...