mechanical classification meaning in English

坏分级
机械分级

Traditional clustering analysis sorts of mechanical classification , which strict partition every identification object to a class . that has a character of exclude each other , and so the boundary is clearly
传统的聚类分析是一种硬划分，它把每个待辨识的对象严格地划分到某个类中，具有非此即彼的性质，因此这种分类的类别界限是分明的。
For chinese phrase segmentation , a method of chinese phrase segmentation based on index was proposed and implemented , which has greater classifying efficiency compared with the traditional mechanical classification . for feature extraction , the method of mutual information was used , the disadvantages of traditional method of mutual information was analyzed , as well as the improving measures were brought out . for mail presentation , improved upon the traditional vector space model , a presentation method was proposed which is more suitable for the bayes computing
在中文分词方面,设计并实现了一种基于索引的中文分词方法,提高了传统的机械分词法效率;在特征提取方面,采用互信息值的方法,分析了传统互信息方法的缺陷并给出了改进措施;在邮件的表示方面,对传统的向量空间模型进行了改进,提出并采用了一种更加适合于贝叶斯计算的表示方法;用大量的测试样本对引擎进行了测试,并就结果进行了讨论分析。