Hiyerarşik Bulanık Çıkarsama Sistemlerinde Bulanıklığın Düzeyler Arası Aktarımı Için Yöntem Önerisi

Abstract

In this study it is emphasized that the data transmission during the conventional hierarchical inference flow is inaccurate and a new hierarchical flow, namely Defuzzification-Free Hierarchical Fuzzy Inference System, is proposed. In this approach the defuzzification stages are eliminated from the inference flow in the inner layers and the aggregation result is directly transformed to the upper layer. Since the input of the subsequent sub-system is already fuzzy, the fuzzification stage is also removed due to its redundancy. Thus the fuzzy information is propagated from the first layer to the topmost layer accurately.