Browsing by Keywords "time-to-live"

Now showing items 1-2 of 2

    • A result cache invalidation scheme for web search engines 

      Alıcı, Şadiye (Bilkent University, 2011)
      The result cache is a vital component for the efficiency of large-scale web search engines, and maintaining the freshness of cached query results is a current research challenge. As a remedy to this problem, our work ...

    • Timestamp-based cache invalidation for search engines 

      Alıcı, Sadiye; Altıngövde, İsmail Şengör; Özcan, Rıfat; Cambazoglu, B.B.; Ulusoy, Özgür (ACM, 2011)
      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 ...