principal component contributor rate

• 主成分贡献率

principal component contributor rate的用法和样例：

例句

1. SPCA arithmetic has smaller number of spectral principal components and greater variance contribution than PCA by choosing proper kernel functions and parameters.
   当选取合适的核函数和参数时，谱主成分的个数比主成分的个数要小且累积方差贡献率要大。
2. A model about valuing the contribution rate of economy growth was built, based on three kinds of datum.
   我们基于三类经济数据，建立了测算人力资本对经济增长贡献率的模型。