假设检验

Hierarchical clustering of multivariate data or distance data; disjoint clustering of large data sets; nonparametric clustering with hypothesis tests for the number of clusters.

聚类多元数据或距离数据；大型数据集不相交的聚类；与集群的若干非参数假设检验集群。

For a group of data collected from χ2 distribution or F distribution,it is difficult to judge where they are from if use the usual way of making image about empirical distribution function.

提出了用假设检验的方法判断一组来自χ2分布或F(m1，m2)分布数据是服从χ2分布还是服从F(m1，m 2)分布。

Normal distribution theory, estimation, and hypothesis testing.

正态分布理论，估计和假设检验。

The article introduced a kind of simple and practical auxiliary method, examine suppose, can raise the evenhanded sex that leads newly.

文章介绍了一种简单实用的辅助方法—假设检验，可提高成新率的公允性。

We get appropriate threshold with mean excess function plot, get severity distribution of losses over threshold with GPD and frequency distribution with hypothesis test.

首先根据均超函数图估计出恰当的阈值，利用假设检验估计超阈值的发生强度，用广义帕累托分布估计了超限参数。

The thesis expatiates the two kinds of association venations of HNC, lucubrates the semantic ...

文中详细介绍了该系统的几个主要模块——语义块感知模块、句类假设检验模块、语义块构成分析模块和智能调度模块，说明了HNC知识库的建立方法。

The paper Reviews the Chinese traditional management and describes the best application examples of operation research such as linear programming, decision analysis and Hungarian method applied in teaching task assignment.

本文回顾了常规的教学管理体制，论述了运筹学应用于教学管理的必要性。列举了决策分析、线性规划及匈牙利法用于教改、教学任务安排的最佳考虑。用样品假设检验检查教改效果好坏。所有这些都离不开计算机的帮助。

In this paper,after the concept of infinite interval estimating and its utmost goodness are built,the optimal relation between infinite interval estimating and relevant hypothesis testing is proved.

在提出无穷区间估计以及其上的最优性概念之后，证明了无穷区间估计与相应假设检验的最优性之间的关系，及推演了若干重要的无穷区间估计的最优性。

The main contents of the course is as follows: events and their probability, random variables and their distributions, moments, point estimation and interval estimation, hypothesis testing, etc.

课程的内容主要包括：事件与事件的概率；随机变量的概率分布与数字特征；参数的点估计；区间估计和假设检验等。

Study of segmentation of surveillance objects with motionThe camera noise statistical characteristic is approximated as Gauss or Laplace distribution, then an error probability is set and a threshold is determined. According to the hypothesis test theory, a constructed statistic can judge whether an object is moved or not.

二、以运动物体作为监控对象的分割研究将噪声分布近似为Gauss分布或Laplace分布，再设定误判概率进而确定一个阈值就可以利用假设检验的思想，构成统计量对不同对象判断其运动与否。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。