When optimizing optical systems with the damped least squares method, the solution obtained is usually a local minimum of the merit function in the multi dimensional space of the construction variables. 用阻尼最小二乘法进行光学系统的优化,得到的结果往往是评价函数在结构变量空间的一个局部极小值。
Compared with those former algorithms, radial basis function network ( RBF ), which recognizes and classifies samples dependence on their non-linear distance through projecting them to a multi dimensional space, is a good similarity detector. 随后对比研究了径向基函数算法,它是根据模式矢量的多维空间(MDS)距离的非线性影射来识别和分类的,是一个良好的相似性检测器。
This algorithm divides the significance of each QoS weight into multiple degrees, and constructs a number of linear energy functions ( LEFs ) distributed uniformly in the multi dimensional QoS metric space. 该算法将每个QoS度量的重要性均匀分成若干个等级,从而在多维QoS度量空间中构造出多个均匀分布的线性能量函数;
In this paper, monthly mean temperatures of 1873 - 1980 for Shanghai and Guangzhou are used to extend the 1 - D climatic time - series into a multi - dimensional phase space. 本文利用上海和广州近百年(1873&1980)月平均气温时间序列资料,将一维气候时间序列拓展到多维相空间上去。
Multi - dimensional Object Algebra Architecture Based on Influence Space 基于影响空间的多维对象代数结构