Risk stratification of patients after myocardial infarction byfuzzy approach
Nataša Honzíková, Bořivoj Semrád, Růžena Lábrová, Jakub Hrabec, Petr Honzík · 2003
Fuzzy approach which takes into accountthat the border between a risky and non-risky value of a risk factor is not sharp was developed. Weighted approach based on Bubble sort method was used for rateing a predicting quality of each risk factor. a sum of fuzzyfied values of risk factors was introduced as anew risk factor and it improved the predictive accuracy of standard risk factors.