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ALMOST ONLINE LARGE SCALE COLLABORATIVE FILTERING BASED RECOMMENDATION SYSTEM

  • US 20140280251A1
  • Filed: 03/15/2013
  • Published: 09/18/2014
  • Est. Priority Date: 03/15/2013
  • Status: Active Grant
First Claim
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1. A method implemented on a machine having at least one processor, a storage, and a communication platform for adjusting one or more parameters associated with a model, comprising:

  • obtaining, from a first source, first information related to activity of a user;

    adjusting one or more parameters associated with a model based on the first information obtained within a first time period having a first length of time;

    obtaining, from a second source, second information related to activity of the use; and

    adjusting at least the one or more parameters associated with the model based on the second information obtained within a second time period having a second length of time and a measure indicative of performance of the model, whereinthe model is used to determine an affiliation between the user and content, andthe second length of time is larger than the first length of time.

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