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RECOMMENDATIONS IN A COMPUTING ADVICE FACILITY

  • US 20150186383A1
  • Filed: 03/16/2015
  • Published: 07/02/2015
  • Est. Priority Date: 07/12/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • generating a ratings matrix including matrix values, each row of the ratings matrix identifying one of a plurality of users, each column of the ratings matrix identifying one of a plurality of items, and each of the matrix values corresponding to a known affinity rating describing a degree of affinity associated with one of the users and one of the items, wherein the ratings matrix includes a missing entry representing an unknown affinity rating; and

    generating, using one or more processors, a revised ratings matrix by factoring the ratings matrix into a user matrix and an item matrix, the revised ratings matrix being the product of the user matrix and the item matrix and including at least one entry representing a predicted affinity rating in place of the missing entry.

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