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鉴于已知的一些Vague集间的相似度量和距离公式有缺陷,提出用分段函数表达的Vague(值)集间的接近度的定义,给出了三个加权接近度公式.给出在Vague环境下用Vague集间的接近度进行网络信息过滤的方法.应用实例表明所给公式皆是有效的.
Given the known similarity measures and distance formulas between some Vague sets, we propose a definition of the proximity between Vague sets expressed by piecewise functions, and give three weighted proximity formulas. The method of filtering network information by using the proximity between Vague sets in the environment is given.Application examples show that the given formulas are effective.