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DETERMINING QUALITY OF TIER ASSIGNMENTS

  • US 20110302146A1
  • Filed: 08/16/2011
  • Published: 12/08/2011
  • Est. Priority Date: 12/27/2007
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • accessing a data repository that comprises data that is indicative of historic user interaction with a search engine; and

    causing a processor to compute a tiering policy for digital items that are retrievable by way of the search engine based at least in part upon the data that is indicative of the historic user interaction with the search engine, the tiering policy defining how the digital items are selectively stored across a plurality of data storage tiers that are accessible to the search engine, wherein retrieval times for digital items in the data storage tiers differ across the data storage tiers.

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  • 1 Assignment
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