查询词典 sufficient statistic

Each gridding is going to be sampled and statistic in order to measure the relation between points on background and on images so that seeking out deformity is achieved.

为了提高清分机对纸币的挑残能力，采用网格划分的方法，对各网格点进行采样，统计背景点与纸币图像点的数量关系，确定纸币的残缺率。

It is well known that high order statistic can effectively restrain Gauss noise, which is very meaningful for the improvement of target recognition system in war field.

本文首先采用AR模型参数法进行特征提取，直接用AR模型的参数来构造特征向量。

As a result, in order to carry on the statistic analysis work accurately, the data should be made clear what they reflect were mono-genesis or multi-genesis.

可见，为了正确地进行统计分析工作，首先应查明所研究的数据集是单一成因总体还是多成因混合总体。

ICA, because its components are independent and it use high order statistic information, has much superior in making discrimination analysis.

利用独立分量作为特征进行判别分析，不仅是特征之间相互独立，而且还能充分利用变量的高阶统计量信息，具有很强的优势。

Distribution resources planning system: provides a WEB based B/S structure and C/S structure distribution resource system, includes order dealing, order scouting, statistic and analyzing, customer management, dynamic stock management.

网络化分销资源规划系统：提供一种基于WEB的浏览器/服务器结构或客户/服务器结构的分销资源系统，包括订单处理、订单跟踪、统计分析与预测、客户管理、动态库存。

In order to get more statistic features involved, the wavelet parameters of infrared cloudy sky images are directly put on the table after that. A set of self-contained features is extracted and simulation experiments are done by feature matching.

为研究图像的更多统计特性，我们还通过直接对目标图像小波分解系数进行研究，从中提取出了一组较为完备的统计量作为特征，同时利用特征匹配的方法进行了仿真实验。

According to the statistical meaning of random loading actions, the reliability model of a gear under frequent random loading actions is developed with the theory of order statistic. And the dependence of gear reliability on the frequency of loading actions is studied.

根据随机载荷作用的统计学意义，运用顺序统计量理论建立了随机载荷多次作用时的齿轮可靠性模型，并研究了齿轮可靠度随载荷作用次数的变化规律。

The ICA is a kind of signal processing method based on high order statistic, it can recover the source signals from the linearly mixed signals, but it has disadvantages in processing non-linearity signals, and the KICA, which is based on nonlinear function space, can solve the problem effectively. Comparing with current ICA algorithms, the KICA is notable for its flexibility and robustness.

独立分量分析是近几年发展起来的基于信号高阶统计特性的分析方法，它是指从多个源信号的线性混合信号中分离出源信号的技术，但目前的算法在处理非线性变化的信号时还有一定的局限，而基于非线性函数空间的ICA方法－KICA，即核独立成分分析，可以解决这一问题。

Objective To sdudy nomal pancreaticobiliary duct system with MRCP in order to provide statistic data for the diagnosis of the dilatation of the gallbladder and the pancreatic duct.

摘 要］目的：用磁共振胰胆管成像技术对正常胰胆管系统进行，为胰胆管系统疾病的影像诊断提供了统计数据。

Methods By analyzing the adaptive optimization algorithm of weight order statistic filter, the adaptive optimization algorithm for rank selection filter has been derived.

分析加权顺序统计滤波器的优化算法，由此导出秩选择滤波器的自适应优化算法。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！