Measurement of evidence conflict based on correlation coefficient
In order to measure the conflict degree much better, criteria for correlation coefficient was defined based on analysis on the relation between evidence similarity and conflict. Then a new measurement of conflict was presented based on the definition of correlation coefficient. Theoretic proof and n...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2014-05-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.05.013/ |
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| _version_ | 1841539726593490944 |
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| author | Ya-fei SONG Xiao-dan WANG Lei LEI Ai-jun XUE |
| author_facet | Ya-fei SONG Xiao-dan WANG Lei LEI Ai-jun XUE |
| author_sort | Ya-fei SONG |
| collection | DOAJ |
| description | In order to measure the conflict degree much better, criteria for correlation coefficient was defined based on analysis on the relation between evidence similarity and conflict. Then a new measurement of conflict was presented based on the definition of correlation coefficient. Theoretic proof and numerical examples verify the efficiency of the proposed measurement. It's illustrated that higher correlation coefficient indicates lower conflict degree between two bodies, and vice versa. Moreover, it has been shown by comparison with other methods that the proposed measurement is more comprehensive and reasonable than other measurements. |
| format | Article |
| id | doaj-art-4cd7e33e82bd422d917ca04156393567 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2014-05-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-4cd7e33e82bd422d917ca041563935672025-01-14T06:43:22ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2014-05-01359510059681539Measurement of evidence conflict based on correlation coefficientYa-fei SONGXiao-dan WANGLei LEIAi-jun XUEIn order to measure the conflict degree much better, criteria for correlation coefficient was defined based on analysis on the relation between evidence similarity and conflict. Then a new measurement of conflict was presented based on the definition of correlation coefficient. Theoretic proof and numerical examples verify the efficiency of the proposed measurement. It's illustrated that higher correlation coefficient indicates lower conflict degree between two bodies, and vice versa. Moreover, it has been shown by comparison with other methods that the proposed measurement is more comprehensive and reasonable than other measurements.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.05.013/Dempster-Shafer evidence theoryevidence combinationevidence conflictconflict measurementcorrela-tion coefficient |
| spellingShingle | Ya-fei SONG Xiao-dan WANG Lei LEI Ai-jun XUE Measurement of evidence conflict based on correlation coefficient Tongxin xuebao Dempster-Shafer evidence theory evidence combination evidence conflict conflict measurement correla-tion coefficient |
| title | Measurement of evidence conflict based on correlation coefficient |
| title_full | Measurement of evidence conflict based on correlation coefficient |
| title_fullStr | Measurement of evidence conflict based on correlation coefficient |
| title_full_unstemmed | Measurement of evidence conflict based on correlation coefficient |
| title_short | Measurement of evidence conflict based on correlation coefficient |
| title_sort | measurement of evidence conflict based on correlation coefficient |
| topic | Dempster-Shafer evidence theory evidence combination evidence conflict conflict measurement correla-tion coefficient |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.05.013/ |
| work_keys_str_mv | AT yafeisong measurementofevidenceconflictbasedoncorrelationcoefficient AT xiaodanwang measurementofevidenceconflictbasedoncorrelationcoefficient AT leilei measurementofevidenceconflictbasedoncorrelationcoefficient AT aijunxue measurementofevidenceconflictbasedoncorrelationcoefficient |