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SVD-based hierarchical data gathering for environmental monitoring

Published: 08 September 2013 Publication History

Abstract

We introduce a new data compression method for efficient data gathering in hierarchical sensor networks. Our proposed method compresses sensor data sequences by decomposing them into local patterns and weight variables using Singular Value Decomposition (SVD). Our proposed method can achieve efficient data gathering for environmental monitoring.

References

[1]
Deligiannakis, A. et al.: Dissemination of compressed historical information in sensor networks, The VLDB Journal, Vol.16, No.4, pp.439--461 (2007).
[2]
Kishino, Y. et al.: CILIX: a Small CIL Virtual Machine for Wireless Sensor Devices, Pervasive 2010 Demo (2010).
[3]
Papadimitriou, S. et al.: Streaming pattern discovery in multiple time-series, Proc. of VLDB '05, pp.697--708 (2005).
[4]
Papadimitriou, S. and Yu, P.: Optimal multi-scale patterns in time series streams, Proc. of ACM SIGMOD 2006, pp.647--658 (2006).
[5]
Wu, X. and Liu, M.: In-situ soil moisture sensing: measurement scheduling and estimation using compressive sensing, Proc. of IPSN '12, pp. 1--12 (2012).

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      cover image ACM Conferences
      UbiComp '13 Adjunct: Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
      September 2013
      1608 pages
      ISBN:9781450322157
      DOI:10.1145/2494091
      Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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      Published: 08 September 2013

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      1. sensor networks

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      UbiComp '13 Adjunct Paper Acceptance Rate 254 of 399 submissions, 64%;
      Overall Acceptance Rate 764 of 2,912 submissions, 26%

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