Incremental Localization Algorithm Based on Multivariate Analysis
In view of the traditional increment localization method, only the heteroscedasticity caused by the error accumulation is considered unilaterally a kind of incremental localization algorithm based on multivariate analysis is proposed. The algorithm combines the feasible weighted least squares (FWLS)...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2013-08-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2013/279483 |
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| _version_ | 1849397861044715520 |
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| author | Xiaoyong Yan Huanyan Qian Jiguang Chen |
| author_facet | Xiaoyong Yan Huanyan Qian Jiguang Chen |
| author_sort | Xiaoyong Yan |
| collection | DOAJ |
| description | In view of the traditional increment localization method, only the heteroscedasticity caused by the error accumulation is considered unilaterally a kind of incremental localization algorithm based on multivariate analysis is proposed. The algorithm combines the feasible weighted least squares (FWLS) in the multianalysis with the canonical correlation regression (CCR) and utilizes the FWLS to solve the heteroscedasticity caused by the error accumulation in the process of incremental localization; in the process of estimation, the CCR is used to solve the topology problems between the original beacon nodes and new beacon nodes. The simulation results show that the method can not only effectively restrain the influence caused by the accumulative errors but also can adapt to the different node topological shapes, so as to improve the positioning accuracy of the nodes. |
| format | Article |
| id | doaj-art-a7b5eae0f8ae488ab67af9cb1ea66968 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2013-08-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-a7b5eae0f8ae488ab67af9cb1ea669682025-08-20T03:38:49ZengWileyInternational Journal of Distributed Sensor Networks1550-14772013-08-01910.1155/2013/279483Incremental Localization Algorithm Based on Multivariate AnalysisXiaoyong Yan0Huanyan Qian1Jiguang Chen2 School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaIn view of the traditional increment localization method, only the heteroscedasticity caused by the error accumulation is considered unilaterally a kind of incremental localization algorithm based on multivariate analysis is proposed. The algorithm combines the feasible weighted least squares (FWLS) in the multianalysis with the canonical correlation regression (CCR) and utilizes the FWLS to solve the heteroscedasticity caused by the error accumulation in the process of incremental localization; in the process of estimation, the CCR is used to solve the topology problems between the original beacon nodes and new beacon nodes. The simulation results show that the method can not only effectively restrain the influence caused by the accumulative errors but also can adapt to the different node topological shapes, so as to improve the positioning accuracy of the nodes.https://doi.org/10.1155/2013/279483 |
| spellingShingle | Xiaoyong Yan Huanyan Qian Jiguang Chen Incremental Localization Algorithm Based on Multivariate Analysis International Journal of Distributed Sensor Networks |
| title | Incremental Localization Algorithm Based on Multivariate Analysis |
| title_full | Incremental Localization Algorithm Based on Multivariate Analysis |
| title_fullStr | Incremental Localization Algorithm Based on Multivariate Analysis |
| title_full_unstemmed | Incremental Localization Algorithm Based on Multivariate Analysis |
| title_short | Incremental Localization Algorithm Based on Multivariate Analysis |
| title_sort | incremental localization algorithm based on multivariate analysis |
| url | https://doi.org/10.1155/2013/279483 |
| work_keys_str_mv | AT xiaoyongyan incrementallocalizationalgorithmbasedonmultivariateanalysis AT huanyanqian incrementallocalizationalgorithmbasedonmultivariateanalysis AT jiguangchen incrementallocalizationalgorithmbasedonmultivariateanalysis |