例句與造句

1. spca arithmetic has smaller number of spectral principal components and greater variance contribution than pca by choosing proper kernel functions and parameters
   當(dāng)選取合適的核函數(shù)和參數(shù)時(shí)，譜主成分的個(gè)數(shù)比主成分的個(gè)數(shù)要小且累積方差貢獻(xiàn)率要大。
2. the kernel principal component analysis ( kpca ), is used in face recognition, which can make full use of the high correlation between different face images for feature extraction by selecting the proper kernel function
   把核主成分分析應(yīng)用到人臉識別中，利用核主成分分析方法選擇合適的核函數(shù)在高維空間提取人臉圖像的主成分。
3. It's difficult to find proper kernel in a sentence. 用proper kernel造句挺難的