Cluster ensemble selection based on validity index in evidence space
At first,the concept of evidence space was proposed to overcome the weakness of distance space for describing the complex structure of data sets.And then,the Davies-Bouldin index was extended based on the evidence space proposed.Meanwhile the label-correlation matrix was used to measure the differen...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-08-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015146/ |
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| _version_ | 1841539662453145600 |
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| author | Kai BI Xiao-dan WANG Ya-qiong XING |
| author_facet | Kai BI Xiao-dan WANG Ya-qiong XING |
| author_sort | Kai BI |
| collection | DOAJ |
| description | At first,the concept of evidence space was proposed to overcome the weakness of distance space for describing the complex structure of data sets.And then,the Davies-Bouldin index was extended based on the evidence space proposed.Meanwhile the label-correlation matrix was used to measure the difference of clusters members.At last,the cluster members with better effectiveness and bigger differences were selected for cluster ensemble.The experimental results show that the proposed method is able to improve the effectiveness of cluster ensemble. |
| format | Article |
| id | doaj-art-74cd7348a8ec40d7bb73b01bc082564d |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-08-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-74cd7348a8ec40d7bb73b01bc082564d2025-01-14T06:53:24ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-08-013613514559695053Cluster ensemble selection based on validity index in evidence spaceKai BIXiao-dan WANGYa-qiong XINGAt first,the concept of evidence space was proposed to overcome the weakness of distance space for describing the complex structure of data sets.And then,the Davies-Bouldin index was extended based on the evidence space proposed.Meanwhile the label-correlation matrix was used to measure the difference of clusters members.At last,the cluster members with better effectiveness and bigger differences were selected for cluster ensemble.The experimental results show that the proposed method is able to improve the effectiveness of cluster ensemble.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015146/Davies-Bouldin indexevidence spacecluster ensemble selectionco-association matrix |
| spellingShingle | Kai BI Xiao-dan WANG Ya-qiong XING Cluster ensemble selection based on validity index in evidence space Tongxin xuebao Davies-Bouldin index evidence space cluster ensemble selection co-association matrix |
| title | Cluster ensemble selection based on validity index in evidence space |
| title_full | Cluster ensemble selection based on validity index in evidence space |
| title_fullStr | Cluster ensemble selection based on validity index in evidence space |
| title_full_unstemmed | Cluster ensemble selection based on validity index in evidence space |
| title_short | Cluster ensemble selection based on validity index in evidence space |
| title_sort | cluster ensemble selection based on validity index in evidence space |
| topic | Davies-Bouldin index evidence space cluster ensemble selection co-association matrix |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015146/ |
| work_keys_str_mv | AT kaibi clusterensembleselectionbasedonvalidityindexinevidencespace AT xiaodanwang clusterensembleselectionbasedonvalidityindexinevidencespace AT yaqiongxing clusterensembleselectionbasedonvalidityindexinevidencespace |