Browsing by Keywords "freshness"

Now showing items 1-3 of 3

    • Adaptive time-to-live strategies for query result caching in web search engines 

      Alici, S.; Altingovde I.S.; Ozcan, R.; Barla Cambazoglu, B.; Ulusoy O. (2012)
      An important research problem that has recently started to receive attention is the freshness issue in search engine result caches. In the current techniques in literature, the cached search result pages are associated ...

    • 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 

      Alici, S.; Altingovde I.S.; Ozcan, R.; Cambazoglu, B.B.; Ulusoy Ö. (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 ...