CLUSTER ENSEMBLE BASED ON A SUBSET OF PRIMARY CLUSTERS

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ALIZADEH HOSEIN; MOSHKI MOHSEN; PARVIN HAMID; MINAEI BIDGOLI BEHROUZ

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Journal: SIGNAL AND DATA PROCESSING Year:2010 | Volume:- | Issue:1 (SERIAL 13) Page(s): 19-32

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Information Journal Paper

Title

CLUSTER ENSEMBLE BASED ON A SUBSET OF PRIMARY CLUSTERS

Author(s)

ALIZADEH HOSEIN | MOSHKI MOHSEN | PARVIN HAMID | MINAEI BIDGOLI BEHROUZ | Issue Writer Certificate

Keywords

CLUSTERING ENSEMBLEQ1

CLUSTER STABILITYQ3

MUTUAL INFORMATIONQ2

CO-ASSOCIATION MATRIXQ2

Abstract

Most of the recent studies have tried to create diversity in primary results and then applied a consensus function over all the obtained results to combine the weak partitions. In this paper a CLUSTERING ENSEMBLE method is proposed which is based on a subset of primary clusters. The main idea behind this method is using more stable clusters in the ensemble. The stability is applied as a goodness measure of the clusters. The clusters which satisfy a threshold of this measure are selected to participate in the ensemble. For combining the chosen clusters, a co-association based consensus function is applied. A new EAC based method which is called Extended Evidence Accumulation Clustering, EEAC, is proposed for constructing the CO-ASSOCIATION MATRIX from the subset of clusters. The proposed method is evaluated on five different UCI repository data sets. The empirical studies show the significant improvement of the proposed method in comparison with other ones.

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APA: Copy

ALIZADEH, HOSEIN, MOSHKI, MOHSEN, PARVIN, HAMID, & MINAEI BIDGOLI, BEHROUZ. (2010). CLUSTER ENSEMBLE BASED ON A SUBSET OF PRIMARY CLUSTERS. SIGNAL AND DATA PROCESSING, -(1 (SERIAL 13)), 19-32. SID. https://sid.ir/paper/160696/en

Vancouver: Copy

ALIZADEH HOSEIN, MOSHKI MOHSEN, PARVIN HAMID, MINAEI BIDGOLI BEHROUZ. CLUSTER ENSEMBLE BASED ON A SUBSET OF PRIMARY CLUSTERS. SIGNAL AND DATA PROCESSING[Internet]. 2010;-(1 (SERIAL 13)):19-32. Available from: https://sid.ir/paper/160696/en

IEEE: Copy

HOSEIN ALIZADEH, MOHSEN MOSHKI, HAMID PARVIN, and BEHROUZ MINAEI BIDGOLI, “CLUSTER ENSEMBLE BASED ON A SUBSET OF PRIMARY CLUSTERS,” SIGNAL AND DATA PROCESSING, vol. -, no. 1 (SERIAL 13), pp. 19–32, 2010, [Online]. Available: https://sid.ir/paper/160696/en

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