Abstract
In this study, we treat single input rule modules that are one of the fuzzy inferences (SIRMs) connected fuzzy inference method. Since the value of the degree of importance can take any value at this inference with no constraint, as the appropriate constraints, we introduce the values of importance with the suitable constraints that they are positive and that sum is 1. Then we apply it to the liver disease real data. We also do a comparison with no constraint case.