收敛性的

Compared with BP WNN based on simple PSO, convergence speed and stability of the proposed method are greatly improved, thus validating its rationality and effectiveness.

与简单的粒子群优化算法相比，该方法在收敛性和稳定性方面都有了较明显的提高，验证了它的合理性和有效性。

In addition, surface profile error evaluation for a surface patch from the front longeron soleplate's geometric model was calculated. Its results show that the algorithms presented have some advantages of feasibility, credibility and good convergence.

此外，对前纵梁底板的一曲面片完成了其曲面轮廓度评定的计算，结果表明，本文提出的方法具有可行、可靠和收敛性好的优点。

In study of SOFM, from basical SOFM structure and algorithm, the relationship between neighborhood function and sequential maps has been first analysed by defining the energy function, then learning converge of the network has been discussed and it has been proved that for the SOFM there is a reliable solution to presenting feature vector distribution.

对自组织特征映射的研究，从基本的网络结构和算法入手，首先通过定义能量函数分析了邻域函数与网络有序映射的关系，进而分析了网络的学习收敛性。

For solving the linear system with the iterative method, it is very important to estimate the spectral radius of the iterative matrices.

在用迭代法解线性方程组时，迭代矩阵的谱半径估计在迭代法的收敛性分析中起着重要的作用。

For example,,,where .2.Convergence of the iterative method: firstly I give a new upper bound for the spectral radius of iterative matrix , where is a double strictly diagonal dominant matrix.

迭代法的收敛性分析：首先给出了一般迭代阵谱半径新的上界估计，其中矩阵为双严格对角占优矩阵，是一种比严格对角占优更广泛的矩阵类。

When the method of small parameter is used, the preliminary solution is identical to the solution for a shallow spherical shell with curvature ,and the nth correction can also be obtained...

文中采用Hankel变换方法求得了各次修正解的一般表示式。对于最初几次修正解，给出了数字结果。对于工程中常用的扁壳（1／2≤Kx／Ky≤2），其收敛性是良好的，进行一次修正后，即可得到相当满意的结果。

The convergence by use of ellipsoid function is more quickly than that by use of spherical functions as basic function.

提出了基于椭球函数适配的最小能量误差近似的声全息变换方法，解决了拉长体声源声场重建时，采用球函数适配近似收敛性差的问题。

The proposed algorithm has advantages to the global searching ability of genetic algorithm and the stable convergence of dimidiate searching root method.

结合传统遗传算法良好的全局搜索能力和二分法可靠的收敛性，本文提出了一种改进的遗传算法－层次压缩遗传算法。

Compared with IEKCA, GKPSOKCA needs less parameters to determine, can be easily implemented, and has stable convergence characteristic with good computational efficiency.

粒子群K均值聚类算法需要调整的参数少，易于实现，计算速度快，且具有稳定的收敛特征，能很好满足群控系统实时性的要求。

The new approach improves the step length and the convergence is analyzed. Numerical examples are given to illustrate the effectiveness of the proposed method.

在此基础上提出了求解只带有等式约束的凸二次规划问题的新算法，该算法改进了搜索步长，分析了收敛性，通过数值算例验证了算法的有效性和优越性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。