@inproceedings{975c16c3ceac4192a877e944a5648ff5,
title = "Poster abstract: Online data cleaning in wireless sensor networks",
abstract = "We present our ongoing work on data quality problems in sensor networks. Specifically, we deal with the problems of outliers, missing information, and noise. We propose an approach for modeling and online learning of spatio-temporal correlations in sensor networks. We utilize the learned correlations to discover outliers and recover missing information. We also propose a Bayesian approach for reducing the effect of noise on sensor data online.",
keywords = "Bayesian Theory, Fault-Tolerance, Noisy Sensors, Outliers",
author = "Eiman Elnahrawy and Badri Nath",
year = "2003",
language = "English (US)",
isbn = "1581137079",
series = "SenSys'03: Proceedings of the First International Conference on Embedded Networked Sensor Systems",
pages = "294--295",
booktitle = "SenSys'03",
note = "SenSys'03: Proceedings of the First International Conference on Embedded Networked Sensor Systems ; Conference date: 05-11-2003 Through 07-11-2003",
}