Browsing by Keywords "Query evaluation"

Now showing items 1-2 of 2

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

      Alıcı, Sadiye; Altıngövde, I. Ş.; Rıfat, Özcan; Cambazoğlu, B. Barla; Ulusoy, Özgür (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 ...

    • Incremental cluster-based retrieval using compressed cluster-skipping inverted files 

      Altingovde, I. S.; Demir, E.; Can, F.; Ulusoy, Özgür (Association for Computing Machinery, 2008-06)
      We propose a unique cluster-based retrieval (CBR) strategy using a new cluster-skipping inverted file for improving query processing efficiency. The new inverted file incorporates cluster membership and centroid information ...