Efficient gathering of correlated data i
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Gupta, Himanshu; Navda, Vishnu; Das, Samir; Chowdhary, Vishal
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Article
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2008
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Association for Computing Machinery
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English
β 477 KB
In this article, we design techniques that exploit data correlations in sensor data to minimize communication costs (and hence, energy costs) incurred during data gathering in a sensor network. Our proposed approach is to select a small subset of sensor nodes that may be sufficient to reconstruct da