查询词典 sufficient statistic

The conventional classification methods are hard classification based on the spectral statistic features of the pixels.

这些土地利用类型的波谱特征为进行土地利用分类提供了波谱理论基础。

Basing on the classification and statistic data of services, we study the evolve-ment of services structure using the method of correspondence analysis.

本文在对服务业分类的基础上，以1991年到2000年各类服务业增加值构成比例作为样本数据，使用对应分析方法研究我国服务业结构变化的特点。

Central nervous system neoplasms ; WHO classification ; statistic analysis

中枢神经系统肿瘤； WHO分类；统计学分析

The variety of morphologies was described by the way of classification statistic. And the morphology which had the biggest percentage was regarded as the main morphology.

采用粒子形态分类统计的方法，描述其形态多样性，并以分率最大的形态作为该条件下粒子的主要形态。

By using the method of classification statistic, this paper discusses on the rationality of library s stock through the analysis of dispersion between the book-loaning ratio and the stock ratio, which provides the basis for the better decision of the construction of library s stock and give full play to the social service function of the library.

用分类统计的方法，通过图书借阅率与馆藏率的离差分析来看图书馆藏率的合理性，从而为图书馆的藏书建设提供更好的决策依据，以最大限度地发挥图书馆的社会服务功能。

Then mapping the relationship between morphological features vector and shape of precipitate through BP neural network to achieve the purpose of automatic classification statistic of precipitates.

然后利用BP神经网络建立粒子特征矢量与粒子形态的映射关系，继而实现对各种形态析出相粒子的自动分类统计。

Methods: By applying case classification software and SAS6.12 statistic software, 4.6 million medical records in the past 3 years in 100 different hospitals were analyzed.

应用病例分型软件和SAS6.12统计软件包，对100所不同规模医院3年160万份病例资料进行统计分析。

Moreover SVM, a machine learning method is introduced to study the features of Chinese person names recognition. By the aid of this statistic classification technique, it is proved that SVM is also feasible to recognize Chinese person names.

此外，论文还引入了支持向量机学习方法，从统计学分类的角度探讨中文姓名与非中文姓名在若干特征上的差异，验证应用支持向量机理论识别中文姓名的可行性。

Survey method, survey precision,classification and statistic analysis of Jiamusi City underlying surface were described.

阐述了佳木斯市下垫面的量测方法、量测精度、分类及统计分析；对下垫面状况的改变对地表径流量、陆面蒸发量、降水入渗量、包气带土壤水蓄变量的影响进行了分析。

Based on that CNG stations belong to highly hazard ground, the causation and dangerousness of fire hazard is analyzed as well as statistic classification of failures in CNG stations is presented.

针对CNG站的属于高风险性场所，分析了CNG站火灾的危险性及其原因，并对CNG站事故进行了统计分类。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。