metric function
英 [ˈmetrɪk ˈfʌŋkʃn]
美 [ˈmetrɪk ˈfʌŋkʃn]
网络 度量函数
英英释义
noun
- a function of a topological space that gives, for any two points in the space, a value equal to the distance between them
双语例句
- In metric space, by means of discussing boundedness of a function on a neighborhood of accumulation points of a sequential compact set S, give a way of judging boundedness of a function on the whole set S.
在度量空间中,通过对函数在一个列紧集S的聚点附近的有界性讨论,给出了函数在整个点集S上有界性的判定方法。 - Moreover, the metric theory includes control and feedback of system to expatiate the state and function. Therefore, it is a comparatively integrated metric theory of management demarcation.
此外,还将管理系统与管理度系统的控制及反馈作用纳入到度量研究的内容中,描述了系统的状态及运作原理,形成了一套较为完整的管理度度量理论。 - This paper gives the metrizable conditions of 2-probabilistic metric space ( 2-PM space), its distance function and pseudo distance function, thus extends some conclusions of PM-space to 2-PM space.
本文给出了2PM空间的可度量化条件及度量函数、伪度量函数,从而把PM空间上的有关结论推广到2PM空间上。 - Conventional statistical clustering methods usually base on greedy principle. The common Metric for evaluating a clustering algorithm is the likelihood function or perplexity of the corpus.
传统的统计方法基于贪婪原则,常以语料的似然函数或困惑度(perplexity)作为评价标准。 - The conception of the covering numbers and the packing numbers and the metric entropy on a metric space were introduced, and the conception of the random distance and the random covering numbers and the random entropy on a function space were introduced.
介绍了一般度量空间中覆盖数、包容数与度量熵的概念以及函数空间中随机距离、随机覆盖数与随机熵的概念。 - The paper introduces the CAD method to solve the metric and position problem in the graphic solution. The accurate result will be obtained by constructing the geometrical element model with the aid of the design function of the AutoCAD drafting software.
采用计算机辅助设计方法可以求解图解法中的度量、定位问题,通过建立空间几何元素的精确几何模型,利用AutoCAD软件的辅助设计功能得到空间几何问题的精确结果。 - The Improvement of a Metric Function Form a Fixed Point to a C~ 2 Class Surface
定点到C~2类曲面距离函数的改进 - The variable metric method for the weakly generalized Lagrange function of nonlinear programming
非线性规划弱增广Lagrange函数变度量法 - In parallel genetic algorithm section, the dissertation designs a guided individual migration metric to avoid random migration between different sub-population and uses individual lifecycle function to control the whole population of parallel genetic algorithm.
在并行遗传算法方面,文章分析了个体迁移矩阵和生命周期函数,避免了定向迁移的局部性和随机迁移的盲目性并控制了种群规模。 - By considering a general harmonic, metric function Γ, gravitational and scalar potentials are explicitly given.
对于一般的谐和函数给出了度规函数Γ、引力势和标量势的明晰的形式。