The Eight Strategies of the Hierarchical Clustering Analysis
for Recognition of Patterns of the Insect Inclus ion Body Viruses

LIU Jin-Xue; SHU Xiang-Min; SHANG Xian-Chun; ZHANG Shi-Min; CHEN Hua; JIA Xiang-Ming

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April 1997

LIU Jin-Xue, SHU Xiang-Min, SHANG Xian-Chun, ZHANG Shi-Min, CHEN Hua and JIA Xiang-Ming. The Eight Strategies of the Hierarchical Clustering Analysisfor Recognition of Patterns of the Insect Inclus ion Body Viruses[J]. Virologica Sinica, 1997, 12(2).

Citation: LIU Jin-Xue, SHU Xiang-Min, SHANG Xian-Chun, ZHANG Shi-Min, CHEN Hua, JIA Xiang-Ming. The Eight Strategies of the Hierarchical Clustering Analysis for Recognition of Patterns of the Insect Inclus ion Body Viruses .VIROLOGICA SINICA, 1997, 12(2) : 185.

不同系统聚类算法对昆虫包涵体病毒模式的识别

1.
中国科学院武汉病毒研究所湖北省公安厅刑侦科学研究所

摘要

随着分析微生物学技术的不断发展，毛细管裂解色谱法（PyrolysisGaschromatography，简称pyGC）业已用干鉴定微生物［‘－‘1和分析鉴别化学成分、结构极为复杂的生物大分子［’］，并证明了利用nyoc分析鉴定昆虫包涵体病毒的可行性K］。系统聚类分析是统计模式识别的重要...
- 病毒模式系统聚类分析分类鉴定

The Eight Strategies of the Hierarchical Clustering Analysis for Recognition of Patterns of the Insect Inclus ion Body Viruses

1.
Wuhan lnstltute of Virology，Academia Sini,-a，Wuhan 430071

Abstract

Hierarchical clustering analysis have been done on 48 strains of the representative insects inclusion body viruses (26 strains of nuclear polyhedrosls viruses, 13 strains of granulosis viruses and 9 strains of cytoplasmic polyhedrosis viruses) by capillary gas chromatography, using the eight strategies of hierarchical clustering of Euclidean distance coefficient. A comparison between the dendrograms obtained by these strategies has been made. The results showed that there are definite discriminations between baculovirus group (genus) and cytoplasmic polyhedrosis virus group (genus). The relationships among the genera, groups, subgroups and strains could clearly be unfolded. The similarities and differences among strains also be distinguished. The average method, flexible method （β=0.00）, and group average method in eight strategies of hierarchical clustering had the advantage of other strategies.
- Pattlern of virus Hierarchical clustering analysis Classification

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

The Eight Strategies of the Hierarchical Clustering Analysis for Recognition of Patterns of the Insect Inclus ion Body Viruses

1. Wuhan lnstltute of Virology，Academia Sini,-a，Wuhan 430071

Abstract: Hierarchical clustering analysis have been done on 48 strains of the representative insects inclusion body viruses (26 strains of nuclear polyhedrosls viruses, 13 strains of granulosis viruses and 9 strains of cytoplasmic polyhedrosis viruses) by capillary gas chromatography, using the eight strategies of hierarchical clustering of Euclidean distance coefficient. A comparison between the dendrograms obtained by these strategies has been made. The results showed that there are definite discriminations between baculovirus group (genus) and cytoplasmic polyhedrosis virus group (genus). The relationships among the genera, groups, subgroups and strains could clearly be unfolded. The similarities and differences among strains also be distinguished. The average method, flexible method （β=0.00）, and group average method in eight strategies of hierarchical clustering had the advantage of other strategies.