English translation for "hierarchy classification"

谱系式分类

Related Translations:

operator hierarchy:  算术运算符优先权

relational hierarchy:  关系层次

tree hierarchy:  树形层次

certification hierarchy:  证书等级

learning hierarchy:  学习层次学习层级结构

taxonomical hierarchy:  分类阶层 [分类层次

genetic hierarchy:  体节形成中的遗传层次

directory hierarchy:  目录阶层

dimension hierarchy:  维度层次结构

archive hierarchy:  档案库层次

Example Sentences:

	1.	Since scientific papers are usually semi - structural documents , a hierarchy classification model based on the metadata of scientific papers is proposed , where the metadata include the titles , keyword sets , abstracts and so on 摘要针对科技论文具有半结构化的特点，提出利用科技论文的元数据的多层次分类模型。
	2.	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。

Similar Words：

"hierarchize" English translation, "hierarchy" English translation, "hierarchy access time" English translation, "hierarchy capacity" English translation, "hierarchy chart" English translation, "hierarchy command mode" English translation, "hierarchy computer control system" English translation, "hierarchy configuration" English translation, "hierarchy control" English translation, "hierarchy control system" English translation