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Conference Papers Year : 2011

Multiple linear regression to improve prediction accuracy in WSN data reduction

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Abstract

Simple linear regression is usually used for WSN data reduction. The mechanism is concerned about energy consumption, but neglects the prediction accuracy. The prediction error from it is often ignored and inconsistencies are forwarded to the user application. This paper proposes to use a method based on multiple linear regression to improve prediction accuracy. The improvement is achieved by multivariate correlation of readings gathered by sensor nodes in field. Tests show that our solution outperforms some current solutions adopted in the literature.
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Dates and versions

hal-00745080 , version 1 (24-10-2012)

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Carlos Giovanni Nunes de Carvalho, Diogo Gonçalves Gomes, José Neuman de Souza, Nazim Agoulmine. Multiple linear regression to improve prediction accuracy in WSN data reduction. 7th Latin American Network Operations and Management Symposium (LANOMS 2011), Oct 2011, Quito, Ecuador. (elec. proc), ⟨10.1109/LANOMS.2011.6102268⟩. ⟨hal-00745080⟩
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