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METHODS AND APPARATUS TO DETERMINE THE PROBABILITY OF PRESENCE

  • US 20160379233A1
  • Filed: 06/29/2015
  • Published: 12/29/2016
  • Est. Priority Date: 06/29/2015
  • Status: Active Grant
First Claim
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1. A method for determining a probability of presence, comprising:

  • accessing a demographic impression from a database proprietor for a first device, for a first media presentation, where the first device is registered with the database proprietor;

    accessing a non-demographic impression from a second device, for a second media presentation, wherein the non-demographic impression has a shared data item with the demographic impression and wherein the second device is not registered with the database proprietor;

    determining a probability of presence for a user of the first device to be exposed to the non-demographic impression from the second device, based on the demographic impression, the non-demographic impression and the shared data item.

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