According to the cluster analysis and principleofclassification, authors believe that Compositae may be divided into three groups on the base of 31 characters.
按照对31个性状的聚类分析和分类学原理,我们认为菊科可分为三个类群。
2
It begins with the interpretation of the editions used in this thesis regarding the cited Linci or patterns of sentences as well as the principleofclassification of allusions.
在考述之前,先说明本文引用林辞所采用的版本及各种典故的分类原则。
3
It is compared with two kinds of classifier, which is based on the principleof immunity, and traditional Bayesian classification.