查询词典 convex

Using the independence-measuring problem as an example, the influence of the convex function on the shape of the minima of QE was studied.

以独立性度量问题为例，研究了凸函数对准熵最小值形状的影响，提出了凸函数品质因数的概念，用来刻画准熵最小值的显著性。

In this paper, we use the convex function to form the order statistic and the linear rank statistic, and the asymptotic normality of the statistics are proved.

本文用凸函数构造了线性次序统计量和线性秩统计量，并证明了它们的渐近正态性。

Convex function plays an important role especilly in aspect of dipicting the function graphics and of deducing the inequality.

特别是在函数图形的描绘和不等式的推导方面，凸函数起着十分重要的作用。

Data properties of the auditory system information processing and reconstructable properties of these data based on convex projections with function sets were discussed.

在特征提取方面，基于听觉系统生理描述的数学表征，给出了其信息处理的几个重要结论。

Convexity and convex function have extensive applications in functional analysis, optimal theory, and mathematical economy.

凸性和凸函数在不等式、泛函分析、最优理论、运筹学、控制论及数理经济学等应用数学领域都有很多应用。

Convex hull problem is one of the fundamental problems incomputational geometry,and used in many fields.

凸包问题是计算几何的基本问题之一，在许多领域均有应用。

Many different techniques exist for calculating the convex hull of a set of points.

存在着许多不同的方法计算的一个点集凸包。

This paper introduces the method of convex hull of simple polygons, analyzes the defects of algorithm by Chen.

本文介绍了简单多边形凸包计算的主要思想，分析了陈氏算法的缺点。

An easy approach is to create a convex hull around an object's location at two different times.

一条简单的途径就是在2不同的时间在一个物体的地点附近创造凸壳。

The convex hull is one of the first problems that was studied in computational geometry.

凸壳认为，在计算几何研究的首要问题之一。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。