分类

The process of Bayes text classification is described and a test of text classification example is offered.

给出了贝叶斯文本分类方法过程的详细描述和文本分类的一个测试实例。

A sequenced method in consideration of the sample range was proposed to rationally array classifiers of a support vector machine with binary tree architecture. A sample distribution radius and a sample distribution distance were introduced to estimate sample range of all classes in high-dimension characteristic space. The classes with bigger sample range were classified earlier in the higher nodal point of the binary tree architecture, and were given wider classificatory areas in the characteristic space.

考虑到样本的分布情况对分类器推广能力具有较大影响，提出一种次序二叉树支持向量机多类算法，采用样本分布半径和样本分布距离估算各个类别的样本在高维特征空间中的分布情况，把分布半径较大的类别或者分布距离较大的类别较早地分出来，并且在特征空间中给其划分较大的分类区域。

Such a partition is called a bipartition of the graph .

这样一种分类称为图的一个二分类。

Chapter 7 discusses a orientational classification principle of curve and surface. With this principle, we have accomplished the frame automate generation and a boolean operation between surfaces.

第七章描述了一个曲线、曲面的有向性分类原则，在ZD_ADM曲面造型系统中，运用此有向性分类原则，实现了二维轮廓线的自动生成和曲面间的布尔运算。

The article has finished the classification of jadeite on its mineral components, picture out their characters, and connect its bossiness's name.

以翡翠的矿物组分为分类依据，将目前已知的几乎所有品种的翡翠进行分类，描述其特征，并与商业中的俗称相结合，建立了专业研究与商业应用沟通的渠道。

Also the principle of "one way or the other" will be replaced by the principle of "both...and".

也是。。。」取代。本文称此种社会分类为「个人主义化的社会分类」。

The results from ISSR molecular markers showed obvious correlation with the agronomic characteristics classification and the geographical distribution of the bottle gourd accessions.

ISSR分子标记的分类结果与瓠瓜的农艺性状分类和地理分布有一定的相关性。

Firstly this article analyzes the nature of obligatory character provision.Then brachylogy class is made according to the intent of obligatory character provision.In the end,on the base of class ahead,this article distinguishes different mandatory inte...

首先对强制性法条的性质进行了界定，继而依据强制性规定的目的，对现有强制性规定作出简明分类，最后在前一分类的基础上，区分不同的强制目的确定干预私法行为的方法。

In this study I focuses on Minaceae's molecular phylogeny , with consideration of morphological analysis. It is really helpful for us to solve taxonomic problems of higher taxa in mosses, improve study level and technique, and establish highlights in bryology.

本研究以形态学为基础对提灯藓科进行了分子系统学研究，对于解决苔藓高级分类等级的系统分类问题，提升和改进苔藓生物学研究水平与技术方法，推动苔藓生物学中其他领域的进展，均具有重要的科学意义。

Based on a survey of land use change conducted in Chicheng County,Hebei Province,this paper discusses the problems in current land use classification system and proposes some improvement projects in order to enhance the operation of the standard of land use classification in practical survey and to promote the development of modern multiple cadastre,providing better service for the department of land management.

以河北省赤城县土地利用更新调查为例，对我国现行土地利用分类体系中所存在的问题进行探讨，并提出了解决方案，以期加强现行土地利用分类标准在实际调查中的可操作性，促进"城乡一体"、"一查多用"的现代多用途的地籍发展，使之更好的为国土部门服务。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。