关键词: 鲁棒性, 平均逻辑相似度, &alpha, -反向三I支持算法, &alpha, -反向三I约束算法

Abstract: Robustness is an important criterion for evaluating the performance of an algorithm. This paper discusses the robustness of the[α]-reverse triple I sustaining methods and [α]-reverse triple I restriction algorithm by means of the average logical similarity. It shows that the [α]-reverse triple I sustaining methods of FMP（FMT）  has the same robustness as the [α]-reverse triple I restriction algorithm.

Key words: robustness, average logical similarity, [α]-reverse triple I sustaining methods, [α]-reverse triple I restriction methods