查询词典 kernel function

The essential features of the algorithm are as follows: A kernel modification algorithm is constructed according to the conformal mapping of information geometry and the modified kernel function is subsequently used to train the classification algorithm in support vector data description.

该算法的核心思想为：根据信息几何中保角映射的方法构造数据驱动的核函数修正算法，然后再利用修正的核函数训练支持向量数据描述分类算法。

Application of fractional power polynomial kernel function to kernel direct discriminant analysis.

分数次幂多项式核函数在核直接判别式分析中的应用

In the reproducing kernel hilbert space, It proved one-one mapping between positive regularization operator and kernel function.

本文在重构核希尔伯特空间中论述了正规化理论与核方法的一一对应关系。

In this research, the kernel function is in the simplest form of inner product ,but the new model is applicable for all the kernel functions.

虽然本研究所采用的核函数是最简单的向量内积，但所提出的模型对于所有的核函数都是适用的。

Combining the testing accuracy of different kernel functions, an optimal kernel function is obtained to solve this problem.

综合各种核函数的测试准确率，得到解决该问题的最佳核函数。

A function's Fourier transform is derived by integrating the product of the function and a kernel function (an exponential function raised to a negative complex power) over the interval from －∞to +∞.

欲取得一个函数的傅立叶变换，可以在－∞与＋∞的间隔中把该函数与核函数(提升至负复数幂的指数函数)的结果整合起来。

A function's Fourier transform is derive d by integrating the product of the function and a kernel function (an exponential function raised to a negative complex power) over the interval from －∞to +∞.

欲取得一个函数的傅立叶变换，可以在－∞与＋∞的间隔中把该函数与核函数(提升至负复数幂的指数函数)的结果整合起来。

The method improves performance of KPCA by reasonably combining a local conditionally positive definite kernel and a global kernel. The experiment results indicate the new kernel function certainly improves the performance of KPCA.

利用组合核函数提高核主分量分析的性能，该方法将一个全局核函数与一个新的局部核函数条件正定核函数进行合理组合，从而提高KPCA所提取特征的质量。

In part 1 of this work, the analysis of results computed by the reproducing kernel particle method reveals that the support size of kernel function is a sensitive parameter in computing a violent displacement field.

为了弱化紧支域尺寸的选取对计算结果的影响，以节点约束的形式构造一种形函数对位移场进行近似。一维位移场的计算实例表明方法能有效的弱化覆盖尺寸对计算结果的影响。

Then, we focus on the construction of a new type of kernels. It has been pointed out that the kernel function of SVM is equivalent to the reproducing kernel of a certain Reproducing Kernel Hilbert Space.

首先对线性核函数、Gaussian核函数等已经用于广泛实践的核函数的性能给出了简要评述，然后重点构造了一类新的核函数。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了