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FORWARD DECAY TEMPORAL DATA ANALYSIS

  • US 20110066600A1
  • Filed: 09/15/2009
  • Published: 03/17/2011
  • Est. Priority Date: 09/15/2009
  • Status: Active Grant
First Claim
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1. A method for calculating time decay associated with data objects arriving at a data management system, comprising:

  • determining a forward age associated with a data object based on a difference between an arrival time of the data object at the data management system and a landmark time prior to the arrival time;

    recording the forward age in a memory media; and

    weighting a parameter value associated with the data object with a decay function based on the current time and the forward age, wherein the forward age associated with the data object does not change as time elapses.

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