... 奇异值分解 singularity value decomposition 奇异熵 singular entropy 歧化反应 disproportionation reaction ...
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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
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