Singular spectrum analysis (SSA) is a novel way to analyze digital signals.
奇异谱分析是数字信号分析的一种新方法。
An improved neighborhood selection method combing with the SSA (singular spectrum analysis) technique is proposed.
结合奇异谱分析技术，提出了一种改进的邻域选取方法。
The extracting method of process information entropy based on process steady entropy, double channel singular spectrum entropy and double channel power spectrum entropy was introduced.
对管线泄漏特征进行了分析，并介绍了基于过程平稳熵、双通道奇异谱熵和双通道能谱熵的过程信息熵特征提取方法。
The singular value decomposition least squares(SVDLS)method was improved for the various dynamic spectrum analysis.
本文改进了处理动态光谱的奇异值分解最小二乘法（SVDLS）。
The singular value decomposition least squares(SVDLS)method was improved for the various dynamic spectrum analysis.
本文改进了处理动态光谱的奇异值分解最小二乘法（SVDLS）。
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