... 奇异值分解 singularity value decomposition 奇异熵 singular entropy 歧化反应 disproportionation reaction ...
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奇异值熵 singular value entropy
To improve the efficiency of this method, the definition of singular entropy is introduced 、 analyzed and improved. A new concept, PCTE (percent of contribution to total energy) of signals is proposed and its advantage to singular entropy is proved.
为了使该算法更加具有可操作性,引入了信号奇异熵的概念,并对其实质作了深入的分析,同时也对其定义的不足之处作了改进。
参考来源 - 基于奇异值分解的状态监测与故障诊断方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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 extracting method of process information entropy based on process steady entropy, double channel singular spectrum entropy and double channel power spectrum entropy was introduced.
分析（非平衡约束下）所引入的奇异性强度参数、噪声相关时间与耗散参数的相互作用以及对熵流、熵产生的显著影响。
The relationship between the properties of double singularities, noise correlation time and dissipative parameter and their effects on entropy flux and entropy production are discussed.
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