@inproceedings{910d7d8045fd4e009c8884000644a264,
title = "Data-driven online variational filtering inwireless sensor networks",
abstract = "In this paper, a data-driven extension of the variational algorithm is proposed. Based on a few selected sensors, target tracking is performed distributively without any information about the observation model. Tracking under such conditions is possible if one exploits the information collected from extra inter-sensor RSSI measurements. The target tracking problem is formulated as a kernel matrix completion problem. A probabilistic kernel regression is then proposed that yields a Gaussian likelihood function. The likelihood is used to derive an efficient and accelerated version of the variational filter without resorting to Monte Carlo integration. The proposed data-driven algorithm is, by construction, robust to observation model deviations and adapted to non-stationary environments.",
keywords = "Bayesian filtering, Machine learning, Sensor networks",
author = "Hichem Snoussi and Tourneret, \{Jean Yves\} and Djuri{\'c}, \{Petar M.\} and C{\'e}dric Richard",
year = "2009",
doi = "10.1109/ICASSP.2009.4960108",
language = "English",
isbn = "9781424423545",
series = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",
pages = "2413--2416",
booktitle = "2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009",
note = "2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009 ; Conference date: 19-04-2009 Through 24-04-2009",
}