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Study of the Constitutional Classification Based on the Hierarchical Clustering

Author: ZhangNaNi
Tutor: JiangJianGuo
School: Xi'an University of Electronic Science and Technology
Course: Applied Computer Technology
Keywords: Research on Physical Fitness Hierarchical clustering Splitting analysis algorithm Chameleon algorithm
CLC: TP399-C8
Type: Master's thesis
Year: 2008
Downloads: 121
Quote: 2
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Abstract


Normalization and standardization of the classification of Chinese medicine constitution restricting the theory of Chinese medicine constitution further development has become a critical issue . Cluster analysis does not require any a priori knowledge , mathematical methods and treatment given object classification, objective conclusions can be drawn . Cluster analysis applied to the constitution classification study will greatly promote the standardization process of physical research . Existing experimental study of some of the physical cluster analysis , but the defects and failed to put forward its data less clustering algorithm is not perfect the clustering conclusion has been widely recognized . Firstly, the theory of cluster analysis system ; TCM constitution clustering of research from the physical data before clustering analysis and processing , clustering in dimension effect in the possible impact on the data from high -dimensional to low-dimensional projection operation ; then, the dissimilarity measure applies to physical data , and calculated two ways dissimilarity matrix; poly Finally, select two hierarchical clustering algorithm clustering algorithm , that split - split (DIANA) and polymer analysis algorithms - Chameleon ( Chameleon ) algorithm has been improved and the Chameleon , physical data class , and clustering quality quantitative evaluation . Constitution classification experimental comparison of calculated three ways by DIANA algorithm ( combined with the the two dissimilarity measure ) and improved the Chameleon algorithm clustering results and analysis , we draw conclusions for the standardization of the constitution classification the objective and strong experimental conclusions . On the other hand , the paper argues that the conclusion consistent with the conclusions of nine points of the proposed constitution largely with the Beijing University of Chinese Medicine Professor Wang Qi , confirmed the correctness of the theory . The constitution can be divided into the initial stage of the study of TCM constitution body disease related physical Adjustable the basis of the theory of Chinese medicine constitution . This article basically completed the work phases of the constitution , this is not deep enough for the study of TCM constitution . In addition, for the display of the clustering results , but also need to learn the theory and techniques of scientific visualization and research , these will be the main direction of the work of this article .

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