分类的

At first, the AdaBoost is used to detect human faces in the video, then the detected faces are normalized and projected to the incremental eigenspace to obtain their vector representation.

首先通过AdaBoost检测视频序列中的人脸图像，将检测到的人脸做标准化处理后投影到增量特征人脸子空间中，得到人脸图像的向量表述；然后应用单类支持向量机进行训练和分类，根据分类的结果动态地调整前面得到的最优分类超平面，实现对电影视频中特定演员的检索功能。

Finally, the ideas of principal component analysis and support vector machine can also be used to document classification, the results of simulation is discussed.

在此基础上，提出了一种Web文档分类的基本框架，分析了用于文档分类的降维技术，给出了基于主分量分析和支撑矢量机的文档分类的基本思想，分析了仿真实验的结果。

It firstly presents a survey of basic concepts and knowledge. Then it analyses the representation effectiveness of Vector Space Model and factors influencing the classification performance.

本文主要从文本表示及分类算法两个角度展开了深入的研究，首先对文本分类的基本概念和知识进行了归纳，分析了目前最为流行的向量空间模型的表示效力以及它对于分类效果的影响因素。

Scientific classification of soils is the basis of utilization and exploitation of soil resources. However, Soil Taxology, characterized by quantification, standardization and internationalization, is not popularized by far. So it is necessary to study its relationship with soil genesic classification and its application for agriculture and environment.

土壤的科学分类是土壤资源开发和利用的基础，土壤的系统分类以定量化、标准化和国际化为特点，但其大众化水平有待进一步提高，尚需加强与土壤发生分类的参比研究，并深化其在农业生产应用、土壤环境评价等方面的实践意义。

Comparison was made between the biological classification system for soil borne plant parasitic nematodes of the Tylenchina suborder and with a nonbiological one (Chinese Soil Taxonomy as an example) in biodiversity characteristics by calculating the power law distribution and Lognormal distribution of the two systems to analyze their similarities and differences.

本文通过计算两种系统分类的幂律和对数正态分布，对土壤植物寄生的线虫类分类体系和非生物系统分类的多样性特征进行了比较，进而分析它们之间的相似性和差异性。

One of they is a cluster method based on rough entropy and orients to discrete attributes.

主要成果如下：（1）分析遥感影像分类特征的离散化方法及其对分类规则提取的影响，提出适用于遥感影像分类的基于改进粗糙熵的离散特征聚类方法和基于动态层次聚类的连续属性离散方法。

However, if the trigonal control point and datum transformation model do not exist, the result of base station single point absolute location can be used as reference coordinate, the measured result of which can be geo_referenced to remote sensing image using some tiepoints on the basis of the first result above.

例如 ，在利用遥感影像分类时，需要在外业获取用于监督分类的训练样地或是分类结果精度检验样地的大地坐标信息；在进行稀有树种区域分布特征调查时，希望能在遥感影像上标识出每个树的具体位置；发现某河段发生污染时，很可能需要将它的精确位置以线或面的形式显示在其它矢量或栅格图层上。

Results 1、Results of gross anatomy Through the gross anatomy study of calfs and clinical common used muscular flaps, we discover that some muscles can be divided into several parts.

3肌肉分类的方法：根据Lim等人对上肢肌的分类方法，再结合本实验大体解剖和肌内神经染色的结果，对本实验中的肌肉进行分类，提出肌肉的亚部化观点。

While in the stage of text classifying, CCTCS inputs feature vectors of the text to be classified, then the trained ANN classify the unlabelled text to judge its class.

而在文本分类的时候，输入待分类文本的特征向量，通过已训练好的神经网络对文本进行分类，以确定文本的类别。

Owing to the fact that uniform evaluation criterion of the neckline performance of woolen sweaters is not available presently,the performance of neckline s of woolen sweaters is classified objectively by comfortableness and durability through testing the stretchability of the neckline.

由于目前没有一个评价羊毛衫领口性能的统一标准，应用领口拉伸测试仪对领口性能从耐用性和舒适性两个方面进行客观的分类，构建了样本隶属函数，用迭代的方法得到最优模糊划分系数，以最大隶属度原则对样本进行分类，最后应用FE和最大类间模糊划分熵检验分类的合理性和聚类的有效性。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。