计算机算法和在线推荐正以一种评判书籍好坏的权威身份威胁他们的地位。
Algorithms and online recommendations threaten to replace them as arbiters of quality. The tide of self-published books threatens to swamp their products.
建立了基于模糊理论的目标威胁等级评判函数，提出了利用层次分析法(AHP)确定不同目标在威胁等级评判中相对权重的方法。
The target threat estimation function is established on the basis of fuzzy mathematics, and AHP methods for evaluating the weights of different targets in target threat estimation are provided.
该方法以威胁发生可能性和威胁产生后果损失为参数计算安全风险值，采用模糊评判法对参数进行定量计算。
The method used the possibility of thread occurrence and consequence that cause thread as parameters to compute security risk.
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