English translation for "hierarchical classification"

分层分类
分级分类
级系分类
有层次的安全级别
组内分组

Related Translations:

hierarchical level:  分级级数分级水平阶层谱系水平

hierarchical file:  分层文件, 分级文件

hierarchical regulation:  等级性负调节

hierarchical addressing:  层次编址分层寻址

hierarchical planning:  递阶规划分层规划分级规划

hierarchical approach:  分级编码和测试法

hierarchical path:  分层路径

hierarchical layout:  分级布图

hierarchical orders:  圣职等级：指圣秩圣事的三个等级，亦即主教、司铎（神父）、执事（六品）。

hierarchical interrupt:  分级中断

Example Sentences:

	1.	Another useful ecological unit that cuts across this hierarchical classification is the life system . 另一个横贯这些等级分类有用的生态单元就是生命系统。
	2.	Then this paper presents a text classifier based on neural networks ( nntcs ) as the main topic . some key techniques implemented in this classifier , such as feature extraction , dimension reduction , hierarchical classification and classifier training , are discussed in details 然后着重介绍了一个基于神经网络的文本自动分类系统nntcs ，重点阐述了特征提取、空间降维、层次分类和分类器训练等技术的实现方法。
	3.	At the same time , because general hierarchical is not good on question classification , this paper proposes a new method for chinese question hierarchical classification . this method combines the key class features with the question syntactic features to classify questions . since this method extracts the syntax features and adds syntax information into question classification , at last , the precision of the coarse classes reaches 88 . 25 % and fine classes reaches 73 . 15 % , respectively improves nearly ten percent than the traditional hierarchy classification , proving this method is effective 本文针对文本分类和问题分类的差别,利用依存分析提取主干和疑问词及其附属成分,并结合主干关联词对,采用支持向量机分类器,此方法大大减少了问题分类的噪音,突出了问题分类的主要特征,并考虑了词与词之间的句法关系,取得了良好效果;同时,针对普通层次分类在问题分类上效果不理想的情况,本文提出了类别主特征结合句法特征的中文问题层次分类新思想,利用句法分析提取分类特征,在问题分类中融入了句法信息,总的准确率达到大类88 . 25 %和小类73 . 15 % ,比传统的层次分类分别提高了10个百分点,证明了此方法的有效性。
	4.	Based on the analysis of the main forest change types , a processing flow using multiresouce remote sensing data to detect forest changewas put forword , supported by gis technology . the classification system and methods for forest resourcewere also described . the overall and main species changes of forest were achieved by hierarchical classification and thematic extraction 在分析漳浦县森林资源变化组成的基础上，论述gis支持下多源遥感森林资源动态变化监测的流程，提出基于森林资源的遥感分类体系和分类方法，通过对漳浦县森林资源的动态变化进行分层识别，获得漳浦县森林资源变化的总体情况和主要地类(树种组)的具体变化情况。

Similar Words：

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