We try to determine the type of abdominal pain of the patients who have several symptoms. Via the rough set theory, we obtain information table and discernibility matrix and put forward the status decision information. Thus, we obtain certain results and test these operations by the Rosetta program.
Filled function method is one of the deterministic methods in global optimization aiming to find global minimizer of a given objective function. The basic idea of filled function method is to construct an auxiliary function, called filled function of a given objective function f (x), such that minimizing this filled function will generate a point x k+1 in a… (More)
Motivated by surface x-ray scattering experiments on homoepitaxially grown Ag(001), scattering models for surfaces having submonolayer coverages are discussed in the context of small angle scattering. It is shown that the surface diffuse line shapes can be interpreted in terms of intra-island and inter-island scattering. The connection between these models… (More)