Abstract
A method of transforming a diagnostic pattern in hyperthyroidism, into “IF A THEN B” rules is presented. A representation of imprecision of some medical concepts and a scheme of reasoning using it are suggested. Examples of testing the model for patients’ data are given. Results of testing are summarized and conclusions are drawn.
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Dubois D., Martin-Clouaire R., Prade H. -“Practical computing in Fuzzy Logic” in Fuzzy Computing, M.M.Gupta,T.Yanakawa Edts, Elsevier Science Publishers BV (North Holland), 1988,pp. 11–34;
Gottwald S. Pedrycz W. - “On the Methodology of Solving Fuzzy Relational Equations and its Impact on Fuzzy Modelling” - in Fuzzy Logic in Knowledge-Based Systems, Decision and Control, M.M.Gupta, T.Yamakawa Edts, Elsevier Science Publishers B.V. (North - Holland), 1988, pp 197–210.
Crooks J., Murray J.P.C., Wayne E.J. - “Statistical methods applied to the clinical diagnosis of thyrotoxicosis” - in Quart.J.Med, 1959, 28, 211
Straszecka E. - “Modelling imprecision of rules in expert systems for medical decision - making support” - to appear in Modelling Simulation and Control, C, vol 26 1991 p. 55–63
Zadeh L.A. - “Fuzzy sets as a basis for a theory of Possibility”, Fuzzy Sets and Systems No 1, Vol. 3, 1978, pp 3–28.
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© 1991 Springer-Verlag Berlin Heidelberg
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Straszecka, J., Straszecka, E. (1991). Hyperthyroidism Diagnosis Supporting Using Imprecise Rules. In: Adlassnig, KP., Grabner, G., Bengtsson, S., Hansen, R. (eds) Medical Informatics Europe 1991. Lecture Notes in Medical Informatics, vol 45. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-93503-9_73
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DOI: https://doi.org/10.1007/978-3-642-93503-9_73
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-54392-3
Online ISBN: 978-3-642-93503-9
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