similarity coefficient method

基本解释

An example is also provided to demonstrate the method. With fault similarity coefficient, the fault diagnosis system is easy to be constructed and maintenance.
相似系数不仅具有明确的物理意义，而且使得故障诊断系统构造简便，故障模式扩展容易。
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In this method, the similarity coefficient was used for similarity measurement in durability index series of different components, and a fuzzy equivalence matrix with sort function was obtained.
该方法先利用相似系数在各构件的耐久性指标序列之间进行相似性度量，得到具有分类功能的模糊等价矩阵；
Generally speaking, the main contents of this paper include:(1) Based on trend and change of trend, a method for dimension reduction and similarity search based on regression coefficient is proposed.
针对金融时间序列的趋势性和趋势变动性，提出了一种基于回归系数的时间序列维约简与相似性查找方法。