Sökning: "Hang Zettervall"
Hittade 2 avhandlingar innehållade orden Hang Zettervall.
1. Fuzzy and Rough Set Theory in Treatment of Elderly Gastric Cancer Patients
Sammanfattning : Fuzzy set theory was presented for the first time by Professor Lotfi A. Zadeh from Berkeley University in 1965. In conventional binary logic a statement can be true or false, and there is no place for even a little uncertainty in this judgment. An element either belongs to a set or does not. LÄS MER
2. Fuzzy Set Theory Applied to Make Medical Prognoses for Cancer Patients
Sammanfattning : As we all know the classical set theory has a deep-rooted influence in the traditional mathematics. According to the two-valued logic, an element can belong to a set or cannot. In the former case, the element’s membership degree will be assigned to one, whereas in the latter case it takes the zero value. LÄS MER