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      • Department of Computer Engineering
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      Timestamp-based cache invalidation for search engines

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      Author
      Alıcı, Sadiye
      Altıngövde, İsmail Şengör
      Özcan, Rıfat
      Cambazoglu, B.B.
      Ulusoy, Özgür
      Date
      2011
      Source Title
      WWW '11 Proceedings of the 20th international conference companion on World wide web Pages 3-4
      Publisher
      ACM
      Pages
      3 - 4
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
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      Abstract
      We propose a new mechanism to predict stale queries in the result cache of a search engine. The novelty of our approach is in the use of timestamps in staleness predictions. We show that our approach incurs very little overhead on the system while its prediction accuracy is comparable to earlier works. © 2011 Authors.
      Keywords
      Cache invalidation
      New mechanisms
      Prediction accuracy
      result cache
      Time stamps
      Time-stamp
      time-to-live
      Information retrieval
      Search engines
      World Wide Web
      Permalink
      http://hdl.handle.net/11693/28406
      Published Version (Please cite this version)
      http://dx.doi.org/10.1145/1963192.1963195
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      • Department of Computer Engineering 1370
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