Online Top-k-Position Monitoring of Distributed Data Streams
A. Mäcker, M. Malatyali, F. Meyer auf der Heide, in: Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS), IEEE, 2015, pp. 357–364.
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Conference Paper
| English
Author
Mäcker, Alexander;
Malatyali, Manuel;
Meyer auf der Heide, FriedhelmLibreCat
Abstract
Consider n nodes connected to a single coordinator. Each node receives an
individual online data stream of numbers and, at any point in time, the
coordinator has to know the k nodes currently observing the largest values, for
a given k between 1 and n. We design and analyze an algorithm that solves this
problem while bounding the amount of messages exchanged between the nodes and
the coordinator. Our algorithm employs the idea of using filters which,
intuitively speaking, leads to few messages to be sent, if the new input is
"similar" to the previous ones. The algorithm uses a number of messages that is
on expectation by a factor of O((log {\Delta} + k) log n) larger than that of
an offline algorithm that sets filters in an optimal way, where {\Delta} is
upper bounded by the largest value observed by any node.
Publishing Year
Proceedings Title
Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS)
Page
357-364
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Cite this
Mäcker A, Malatyali M, Meyer auf der Heide F. Online Top-k-Position Monitoring of Distributed Data Streams. In: Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS). IEEE; 2015:357-364. doi:10.1109/IPDPS.2015.40
Mäcker, A., Malatyali, M., & Meyer auf der Heide, F. (2015). Online Top-k-Position Monitoring of Distributed Data Streams. In Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS) (pp. 357–364). IEEE. https://doi.org/10.1109/IPDPS.2015.40
@inproceedings{Mäcker_Malatyali_Meyer auf der Heide_2015, title={Online Top-k-Position Monitoring of Distributed Data Streams}, DOI={10.1109/IPDPS.2015.40}, booktitle={Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS)}, publisher={IEEE}, author={Mäcker, Alexander and Malatyali, Manuel and Meyer auf der Heide, Friedhelm}, year={2015}, pages={357–364} }
Mäcker, Alexander, Manuel Malatyali, and Friedhelm Meyer auf der Heide. “Online Top-k-Position Monitoring of Distributed Data Streams.” In Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS), 357–64. IEEE, 2015. https://doi.org/10.1109/IPDPS.2015.40.
A. Mäcker, M. Malatyali, and F. Meyer auf der Heide, “Online Top-k-Position Monitoring of Distributed Data Streams,” in Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS), 2015, pp. 357–364.
Mäcker, Alexander, et al. “Online Top-k-Position Monitoring of Distributed Data Streams.” Proceedings of the 29th International Parallel and Distributed Processing Symposium (IPDPS), IEEE, 2015, pp. 357–64, doi:10.1109/IPDPS.2015.40.
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