查询词典 mathematical approximation

The functional coefficient model, which is the function approximation method, is discussed in this paper.

广泛应用到纵向数据分析，非线性时间序列分析，生物数据分析等，近年来受到人们的普遍关注。

Then the BP neural network trained by this algorithm is applied into function approximation.

并将算法训练后的BP神经网络运用到函数逼近中去。

BP neural network function approximation of the source!

BP神经网络函数逼近的源程序！

RBF network for function approximation procedures, the use of look at it!

详细说明： RBF网络用于函数逼近的程序，用的着的看看吧！

The random spline plays very important role in the approximation and fitting of random function.

随机样条在对随机函数的逼近与拟合中都有重要作用。

This paper is devoted to the development of a new meshless method based on a new approximation of shape function.

主要工作是推导了一种基于新的形函数形式的无网格方法。由于目前的无网格方法中，紧支域的大小和形状不同直接影响整体场函数的分布，有时会造成计算结果的严重失真。

Simulations show that the proposed method is an effective approach for parameter selection and the good performance for function approximation is obtained.

仿真表明，混沌优化算法是选取SVM参数的有效方法，应用到函数逼近时具有优良的性能。

The new method is based on combining perturbation method of eigen-problems with rational approximation of a vector-value function.

提出了一种新的结合特征灵敏度直接法和向量值函数有理逼近的结构动力重分析方法。

In the end, wavelet neural network after being trained is used to approximation of function to performance good

本文提出的遗传算法利用分级染色体对小波神经网络的结构和权值进行编码，遗传算法联合进化规则来构建和训练小波神经网络，同时对网络进行进化。

C write function approximation of the example!

用C++写的函数逼近的例子！

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。