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Innovations in Travel Demand Modeling, Volume 2: Papers (2008) / Chapter Skim
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T57054 txt_157.pdf
Pages 168-168

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From page 168...
... The proposed presentation serves to deliver the following information with a view to stimulate discussion among conference participants on how best to validate and assess activity- based model systems vis- à- vis existing four- step models: 1. Model validation guidelines for activity- based travel demand models including information on what base- year traffic conditions activity- based travel demand models should replicate, the margins of error that are acceptable, and the extent to which adjustments of model components and parameters are acceptable; 2.
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Key Terms

  • demand models
  • demand modeling
  • travel model
  • step models
  • travel modeling

  • based travel
  • model validation
  • model components
  • model predictions


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