一种基于数理统计的数据挖掘方法研究-计算机理论论文范文 关键词：数据挖掘、乔里斯基法、雅可比法 [gap=297]Key words:data mining , Cholesky method, Jacobi method
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cyclic jacobi method 循环雅可比法
threshold jacobi method 阈值雅可比法
block Jacobi method 块雅可比法
parallel Jacobi method 并行雅可比法
two-parameter parallel Jacobi method 双参数并行Jacobi法
jacobi-method jacobi法
serial jacobi method 循环雅可比方法
two-sided block-Jacobi method 双面块Jacobi方法
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In the chapter 2, the author introduce two methods that method a sign pattern matrix is spectrally arbitrary, the structure method and Nilpotent-Jacobi method with examples.
第二章通过举例介绍了两种证明符号模式矩阵是谱任意的方法——构造法和幂零-雅可比方法。
I analyse some conclusions of spectrum arbitrary and give two sign patterns. then I prove two classes sign pattern matrix that are spectrally arbitrary using Nilpotent-Jacobi method.
分析了谱任意的相关结论并给出了两类符号模式，然后运用幂零雅可比方法证明了两类符号模式矩阵的谱任意性。
This method based on modified nodal approach is easy to set up the fault diagnosis equations and has lower degree of nonlinearity and regular Jacobi matrix form.
该法以电路的改进节点方程为基础，具有建立故障诊断方程容易，所建立的方程具有较低的非线性度及规则的雅可比矩阵的特点。
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