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Traffic classification based on spatial neighbor model

  • US 9,672,735 B2
  • Filed: 05/23/2016
  • Issued: 06/06/2017
  • Est. Priority Date: 12/01/2014
  • Status: Active Grant
First Claim
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1. A method for traffic classification, the method comprising:

  • accessing a road topology comprising links from a geographic database;

    selecting, using a processor, a link from the road topology;

    identifying, using the processor, a subset of the road topology having neighboring links that have a significant conditional probability on the selected link; and

    generating traffic estimation, using the processor, a traffic estimation model for the selected link using the subset of road topology and historical traffic data for the neighboring links an historical traffic data for the selected link,wherein the subset of the road topology includes a Markov blanket for the selected link in the road topology.

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