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GENERATING ATTRIBUTE MODELS FOR USE IN ADAPTIVE NAVIGATION SYSTEMS

  • US 20100174479A1
  • Filed: 03/15/2010
  • Published: 07/08/2010
  • Est. Priority Date: 11/02/2006
  • Status: Active Grant
First Claim
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1. A machine-readable medium encoded with instructions, that when executed by one or more processors, cause the processor to carry out a process for generating attribute models for use in a navigation system, the process comprising:

  • computing a value for each desired attribute along one or more road segments covered by a driving session for a user, wherein the desired attribute comprises at least one selected from a group consisting of road speed, road familiarity, road safety, and disfavored roads;

    computing a default value for unseen road segments not yet traveled; and

    forming one or more attribute models for each attribute based on the corresponding attribute values.

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