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### Highlights from Recognizing Far-Near Relations of Clusters by GDEM, Visualization by Line-Pearl Pattern

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# Recognizing Far-Near Relations of Clusters by GDEM, Visualization by Line-Pearl Pattern

21 Aug 2010 (Updated 06 Aug 2012)

measure far-near degrees (distances) between clusters & dense degrees of border regions of clusters

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Description

The geometric double-entity model method (GDEM) is proposed to gives far-near degrees between clusters (namely, GE distances), which integrate the absolute distance between nearest sample sets and the dense degrees of border regions of two clusters. GE distances are measured based on the clustering solutions of a clustering algorithm (e.g., Affinity Propagation), and have the advantage: GE distances can reveal Far-Near Relations of Clusters in the original data space, espeacially for the high-dimensional data.

Required Products Statistics Toolbox
MATLAB release MATLAB 7.10 (R2010a)
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Comments and Ratings (1)
19 Nov 2011

your codes is not available,because propag_near.p isn't available in my matlab,would you please give us the *.p ,thank you
email:feilong0309@sina.com
Error in ==> propag_through at 8
[id,Dm] = propag_near(1-DM(nb,nb),1);

Error in ==> propag_intra at 7
[distc,Rinter] = propag_through(Dmatrix,A',startpoint,1);

Error in ==> test_regionsize at 12
[traA1, Ra1] = propag_intra(Dist,A1,A1(1));

Error in ==> Main_cRelation at 80
[dnA1,doA1,dnB1,doB1,A1e,B1e] = test_regionsize(data,type,Dist,A1,A2,A1h,A2h,B1,B2,B1h,B2h);