Bloom Filters: One Size Fits All?

Waldvogel, Marcel; Hurley, Paul

Bloom Filters: One Size Fits All?

Dateien

Hurley_Waldvogel.pdfGröße: 338.04 KBDownloads: 463

Datum

2007

Autor:innen

Waldvogel, Marcel

Hurley, Paul

Projekt

High-Speed Router Functions

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Beitrag zu einem Konferenzband

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32nd IEEE Conference on Local Computer Networks (LCN 2007). IEEE, 2007, pp. 183-190. ISBN 0-7695-3000-1. Available under: doi: 10.1109/LCN.2007.17

Zusammenfassung

Bloom filters impress by their sheer elegance and have become a widely and indiscriminately used tool in network applications, although, as we show, their performance can often be far from optimal. Notably in application areas where false negatives are tolerable, other techniques can clearly be better. We show that, at least for a specific area in the parameter space, Bloom filters are significantly outperformed even by a simple scheme. We show that many application areas where Bloom filters are deployed do not require the strong policy of no false negatives and sometimes even prefer false negatives. We analyze, through modelling, how far Bloom filters are from the optimal and then examine application specific issues in a distributed web caching scenario. We hope to open up and seed discussion towards domain-specific alternatives to Bloom filters while perhaps sparking ideas for a general-purpose alternative.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

Bloom Filter

Konferenz

32nd IEEE Conference on Local Computer Networks (LCN 2007), 15. Okt. 2007 - 18. Okt. 2007, Dublin, Ireland

Zitieren

ISO 690

WALDVOGEL, Marcel, Paul HURLEY, 2007. Bloom Filters: One Size Fits All?. 32nd IEEE Conference on Local Computer Networks (LCN 2007). Dublin, Ireland, 15. Okt. 2007 - 18. Okt. 2007. In: 32nd IEEE Conference on Local Computer Networks (LCN 2007). IEEE, 2007, pp. 183-190. ISBN 0-7695-3000-1. Available under: doi: 10.1109/LCN.2007.17

BibTex

@inproceedings{Waldvogel2007-10Bloom-12631,
  year={2007},
  doi={10.1109/LCN.2007.17},
  title={Bloom Filters: One Size Fits All?},
  isbn={0-7695-3000-1},
  publisher={IEEE},
  booktitle={32nd IEEE Conference on Local Computer Networks (LCN 2007)},
  pages={183--190},
  author={Waldvogel, Marcel and Hurley, Paul}
}

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Universitätsbibliographie

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