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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Qingguo Zhang Jinghua Wang Cong Jin Junmin Ye Changlin Ma Wei Zhang |
| Copyright Year | 2008 |
| Description | Author affiliation: Dept. of Comput. Sci., Huazhong Normal Univ., Wuhan (Qingguo Zhang; Jinghua Wang; Cong Jin; Junmin Ye; Changlin Ma; Wei Zhang) |
| Abstract | In most sensor network applications, the information gathered by sensors will be meaningless without the location of the sensor nodes. Node localization has been a topic of active research in recent years. Accurate self-localization capability is highly desirable in wireless sensor network. This paper proposes a genetic algorithm based localization (GAL). The proposed genetic algorithm adopts two new genetic operators: single-vertex-neighborhood mutation and the descend-based arithmetic crossover. Four example problems are used to evaluate the performance of the proposed algorithm. Simulation results show that our algorithm can achieve higher accurate position estimation than semi-definite programming with gradient search localization (SDPL) [11] and simulated annealing based localization (SAL)[13]. Compared to the usual crossover operator: simple arithmetic crossover, whole arithmetic crossover and single-point crossover, the proposed crossover can obtain a lower mean position error. |
| Starting Page | 608 |
| Ending Page | 613 |
| File Size | 493626 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769533049 |
| DOI | 10.1109/ICNC.2008.206 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | localization Event detection wireless sensor network Genetic algorithms Global Positioning System Temperature sensors Computer science genetic algorithm Wireless sensor networks Patient monitoring Fires Computer networks Arithmetic |
| Content Type | Text |
| Resource Type | Article |
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