Based on Pearson hierarchical clustering analysis of the available data of land-use in 40 counties/districts of Chongqing,five major types of land-use zones are identified: main industrial zone,agriculture-dominated zone,peripheral industrial zone,agriculture-forestry mixed zone and forestry ecological zone.

Research of general purpose computation on hierarchical clustering algorithm using graphics processing unit;

A new method called hierarchical clustering queries system is presented.

In order to explore the ability to identify different tree species in different bands, the field spectrometry instrumentation was used to measure hyperspectral data of four different tree species, such as sha mu,xue song,zhang shu and gui hua in this research, and stepwise discriminant analysis and hierarchical clustering were used to analyse the experime.

Then,by employing the hierarchical clustering method of the SPSS into the clustering analysis of the life-form spectrums in the 28 plots,the result is obtained that when the plant communities in the 28 plots on the east slope of Jiuding Mountain are classified into 5 kinds,the result best agrees with the known community c.

This article focus on the psychological health state of students in military school with the statistical methods of hierarchical cluster and Fisher discriminant.

In this paper,an improved blind deconvolution algorithm based on hierarchical cluster is proposed.