Interactions handling between the input factors in risk level calculation

In risk evaluation of physiological processes there are a lot of input factors and rules, furthermore there are many interactions between them. Handling these interactions is very problematic, because it is difficult to see through the combined effect the large number of factors even the experts. In this paper a possible theoretical method of this problem´s treatment will be presented. The study is based on the authors´ neuro-fuzzy risk calculation model which can be easily expanded with a pre-processing part to handle the interactions.