The selection of the kernel function parameter and error penalty factor affected the precision of the support vector machine (SVM) significantly.

核函数参数和误差惩罚因子的选择对支持向量机模型（SVM）的精度有较大影响。

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Deducing error equation that used vector rotating and transfer of axes theory, Measuring out measurement parameter error on different orthogonality by testing optical-electrical device.

提出误差推导的一种新方法，利用向量旋转及坐标系变换理论推导出误差公式。

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