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用局部保持典型相关分析定位无线传感器网络节点 被引量:17

Localization in Wireless Sensor Network Using Locality Preserving Canonical Correlation Analysis
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摘要 在分析了无线传感器网络的布局基本符合流形(manifold)特点的基础上,借助所提出的局部保持的典型相关分析(locality preserving canonical correlation analysis,简称LPCCA)进行建模,以建立从信号强度空间到现实物理空间的映射;进而提出了一种能够体现网络拓扑结构局部信息的无线传感器网络定位算法——LE-LPCCA(location estimation-locality preserving canonical correlation analysis).与现有同类算法在benchmark上的实验结果相比,LE-LPCCA具有更高的定位精度和稳定性. In this paper,the deployment of wireless network is analyzed in accordance with the manifold distribution.Next,the previous Locality Preserving Canonical Correlation Analysis(LPCCA) algorithm is used to build a mapping from the signal-vector space to the physical location space and develop a location algorithm,Location Estimation-Locality Preserving Canonical Correlation Analysis(LE-LPCCA,for short),which sufficiently takes the local structure of the network topology into account.Finally,experimental results on benchmark show that this method achieves a higher accuracy and stability than other location algorithms.
出处 《软件学报》 EI CSCD 北大核心 2010年第11期2883-2891,共9页 Journal of Software
基金 国家自然科学基金No.60773061 国家高技术研究发展计划(863)No.2006AA706103 航空基金No.05F2037~~
关键词 无线传感器网络 定位 典型相关分析 流形 wireless sensor network; localization; canonical correlation analysis; manifold;
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  • 1Bulusu N. Self-Configuring localization systems [Ph.D. Thesis]. Los Angeles: University of California, 2002.
  • 2Welch G, Bishop G, Vicci L, Brumback S, Keller K, Colucci D. The HiBall tracker: High-Performance wide-area tracking for virtual and augmented environments. In: Proc. of the ACM Symp. on Virtual Reality Software and Technology. London: ACM Press, 1999. 1-11. http://www.cs.unc.edu/~welch/media/pdf/VRST99_HiBall.pdf
  • 3Sawides A, Han C-C, Srivastava MB. Dynamic fine-grained localization in ad-hoc networks of sensors. In: Proc. of the 7th Annual Int'l Conf. on Mobile Computing and Networking. Rome: ACM Press, 2001. 166-179. http://citeseer. ist.psu.edu/savvides01dynamic.html
  • 4Hazas M, Ward A. A novel broadband ultrasonic location system. In: Borriello G, Holmquist LE, eds. Proc. of the 4th Int'l Conf.on Ubiquitous Computing. Goteborg: Springer-Verlag, 2002. 264-280. http://www.viktoria.se/ubicomp/ap.html
  • 5Hazas M, Ward A. A high performance privacy-oriented location system. In: Titsworth F, ed. Proc. of the 1st IEEE Int'l Conf. on Pervasive Computing and Communications. Fort Worth: IEEE Computer Society, 2003. 216-233. http://www.comp.lancs.ac.uk/~hazas/Hazas03_AHighPerformancePrivacy-OrientedLS.pdf
  • 6Doherty L. Algorithms for position and data recovery in wireless sensor networks [MS. Thesis]. Berkeley: University of California,2000.
  • 7Avvides A, Park H, Srivastava MB. The bits and flops of the N-hop multilateration primitive for node localization problems. In:Proc. of the 1st ACM Int'l Workshop on Wireless Sensor Networks and Applications. Atlanta: ACM Press, 2002. 112-121.http://nesl.ee.ucla.edu/projects/ahlos/reports/tm20020307 AS.pdf
  • 8He T, Huang CD, Blum BM, Stankovic JA, Abdelzaher T. Range-Free localization schemes in large scale sensor networks. In: Proc.of the 9th Annual Int'l Conf. on Mobile Computing and Networking. San Diego: ACM Press, 2003.81-95. http://www.cs.virginia.edu/~th7c/paper/APIT_CS-2003 -06.pdf
  • 9Girod L, Bychovskiy V, Elson J, Estrin D. Locating tiny sensors in time and space: A case study. In: Werner B, ed. Proc. of the2002 IEEE Int'l Conf. on Computer Design: VLSI in Computers and Processors. Freiburg: IEEE Computer Society, 2002. 214-219.http://lecs.cs.ucla.edu/Publications/papers/iccd-2002.pdf
  • 10Priyantha NB, Miu AKL, Balakrishnan H, Teller S. The cricket compass for context-aware mobile applications. In: Proc. of the 7th Annual Int'l Conf. on Mobile Computing and Networking. Rome: ACM Press, 2001. 1-14. http://nms.lcs.mit.edu/papers/Cricket Compass.pdf

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