度量

In the research of normal pricing decision, study the methods of production determining and pricing upon condition that demand function permits random deviation and that consumer tastes may be uncertain, On the assumption that p...

从需求不确定情形下一般厂商产品定价决策研究及其风险度量到垄断厂商差别定价决策及其风险度量研究，在对需求不确定情形下一般厂商产品定价决策研究中，假设企业产品产量可能不等于销量，分两种情形讨论了需求可以发生随机扰动情形下和消费者口味不确定情形下一般厂商产量决策和定价问题。

In this paper,with respect to the ordinal variables,the definitions of attribute reduction of dominance-based rough set approach in ordered information systems and ordered decision tables are given.Then the approach of sorting objects comprehensively using rough set theory is brought in to obtain a series of ranks.Based on these ranks,nonparametric methods to analyze correlation between two attribute subsets are introduced,and Spearman rank correlation coefficient is used as a measure of attribute correlation.Based on this measure,a new method of attribute reduction of ordered information systems and ordered decision tables is presented without changing the ordinal information of the universe.

针对有序尺度变量，给出了有序信息系统与有序决策表在优势关系下的粗糙集约简定义；利用粗糙集方法将对象综合排序，进而得到一组秩；根据这些秩，运用非参数统计的思想研究了两个属性子集之间的相关性，并将Spearman秩相关系数作为属性相关性度量；在不改变总体序信息情况下，给出了基于此度量对有序信息系统与有序决策表进行约简的新方法。

It is assumed that the reinsurer's risk must be less than a given constant and in such a condition the optimal reinsurance contract in order to minimize the insurer's risk is found out.

对于原保险人的风险度量，本文采用了方差风险函数、半方差风险函数和最小一乘L_1风险函数，并且分别讨论了这三种风险度量下最优再保险函数存在的充分条件。

This paper deals with, firstly, the concept of equality of educational opportunity and related notion of education equity and discusses the method of measuring it, which forms the basis of empirical analysis.

本文首先界定并辨析了教育机会均等及其关联的教育公平两个概念，对教育机会均等程度进行了度量，这个度量构成了能够实施定量分析的基础。

This paper analyzes the principle of chief anti jamming technologies of frequency agile radar FAR frequency diversity radar FDR and self adapt frequency agile radar SAFAR in frequency domain studies the effectiveness measurement methods of these technologies brings forward the self adapt improvement factor which measuring the anti jamming effectiveness of self adapted frequency agile radar .

分析了频率捷变，频率分集，自适应频率捷变等雷达在频域的主要抗干扰技术原理，研究了这些技术的效果度量方法，提出了度量自适应频率捷变雷达抗干扰效果的自适应改善因子。

The matching method based on wavelet transformation measures the similarity by using the distance standard at some resolution level.

新方法在某一分辨级水平上进行曲线形状相似性查询和度量的同时也进行维数曲线的度量和匹配。

Note: Commonly the relative spectral distribution is used, viz.

注： 通常使用相对光谱分布，即光度量或辐射度量的光谱分布由该量的任意比例值表示。

Spectral Measures of Risk is the new risk measurement in recent years. Because of its eminent properties, Spectral measure of risk is given attentions by more and more researchers in particular, and becomes a lstest research content in financial risk management.

风险的谱度量是近年来提出的新的风险度量方法，它具有许多优良性质，引起了众多研究者的注意，成为金融风险管理中研究的前沿课题。

About weight Linear regression model,We propose the problem of influence measure of weight disturbance,provide the maritx of influence measure of weight disturbance,and utilize trace aud spectral norm,at last,get some results.

对于加权线性回归模型，我们考虑权扰动的影响度量问题，给出权扰动的影响度量矩阵，利用迹、谱范数为工具，得出一些结论

Ask: Do you know the size of the angle?Can you use set square to measure it?2. Discussion: How can you do it?Why are they different?

揭示课题：为了准确量出角的大小，要有统一的计量单位和度量工具，今天我们就一起来学习角的度量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。