Distance based classifiers and their use to analysis of data concerned acute coronary syndromes

• Autorzy: Straszecka E. , Straszecka J.
• Języki publikacji: EN

Abstrakty

EN

The paper deals with calculating basic probability assignment (BPA) in the Dempster-Shafer theory of evidence when focal elements are fuzzy sets. A method of membership functions designing for focal elements representation is given. A combination of two BPAs using an extension of Dempster's principle is proposed. A simulation of evidences combining and an example in medical diagnosis support is given.

Słowa kluczowe

EN

Dempster-Shafer theory; fuzzy sets; medical diagnosis support

PL

teoria Dempstera-Shafera; zbiór rozmyty

• Wydawca: Instytut Telekomunikacji i Informatyki Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy
• Czasopismo: Image Processing & Communications
• Rocznik: 2003
• Tom: Vol. 9, no 3-4
• Strony: 53--69
• Opis fizyczny: Bibliogr. 11 poz., wykr.

Twórcy

autor

Straszecka E.

• Div. of Biomedical Engineering Inst. of Electronics, Silesian Technical University 16 Akademicka St., 44-100 Gliwice, Poland

autor

Straszecka J.

• Department of Internal Diseases School of Health Care and Education Medical University of Silesia 102 Edukacji St., 43-100 Tychy, Poland

Bibliografia

• [1] K. P. Adlassnig, Fuzzy modeling and reasoning in a medical diagnostic ex pert system, EDV in Medizin und Biologie, 17 (1/2), pp. 12-20, 1986
• [2] D. Coomans, T. Broeckaert, M. Jonckheer, D. L. Massart , Comparison of multivariate discrimination techniques for clinical dataapplication to the tyroid functional state, Meth. InJorm. Med., 22 , pp. 93 -101, 1983
• [3] E. Czogaa, On distribution function description of probabilistic set s and its application in decision making, Fuzzy Sets and Systems, 10, pp.21-29, 1983
• [4] A. P. Dempster, A generalisation of Bayesian inference, J. Royal Stat. Soc., pp. 205-247, 1968
• [5] T. Denoeux, Modelling vague beliefs using fuzzy-valued belief structures, Fuzzy Sets and Systems, 116, pp.167-199, 2000
• [6] Iliad, Widows-Based Diagnostic Decision Support Tools for Internal Medicine - User Manual, Applied Medical Informatics, 1994
• [7] G. Shafer, The combination of evidence, Int. J. oj Intelligence Systems, I, pp. 155-179, 1986
• [8] M. Schuerz, G. Hipf, G. Grabner, An assessment of different approaches to defining fuzzy membership functions semiautomatically. Proc. ERUDIT - Workshop, Vienna, Austria, 129-137, 2000
• [9] E. H. Shortliffe, Computer-based medical consultations: MYCIN, Elsevier, New York-Oxford-Amsterdam, 1976
• [10] E. Straszecka, An interpretation of focal elements as fuzzy sets, Int. J. oj Intelligent Systems, vol. 18, pp.821-835, 2003
• [11] R. R. Yager, D. P. Filev, Including probabilistic uncertainty in fuzzy logic controller modelling using Dempster-Shafer theory, IEEE Trans. On Systems, Man and Cybernetics, 25, No.8, pp. 1221 - 1230, 1995