cosine kernel
英 [ˈkəʊsaɪn ˈkɜːnl]
美 [ˈkoʊsaɪn ˈkɜːrnl]
【计】余弦核
双语例句
- Discrete cosine tansform ( DCT) is one of the kernel technologys in JPEG compress and used in digital image watermarking embeding usually.
离散余弦变换（DCT）是JPEG压缩的核心技术之一，它在数字图像水印嵌入算法中被普遍使用。 - Feature Sample Selection works well in reducing computation of FDA. Cosine Kernel Function is applied to enhance the performance of original Polynomial Kernel Function and Nearest Feature Line Classifier is used to improve the classifying accuracy of model. 4.
通过特征样本选择能够降低核费舍尔判别分析的计算复杂度，引入余弦核函数可以改进原始多项式核函数的性能，引入最近邻特征线分类器能够提高模型的分类准确率。