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Title: Comparison of Parametric and Nonparametric Hazard Models for Stop Durations on Urban Tours with Commercial Vehicles
Accession Number: 01373410
Record Type: Component
Record URL: Availability: Transportation Research Board Business Office 500 Fifth Street, NW Find a library where document is available Abstract: Hazard-based stop duration models for the stop duration of commercial vehicles in urban areas are presented. Passively collected GPS data were used to estimate two hazard-survival models to predict the stop duration of commercial vehicles undertaking urban pickup and delivery tours. The first was an accelerated failure-time parametric hazard model, and the second was a proportional nonparametric hazard model. Explanatory variables included time of day, population or employment density, number of stops, distance of inbound and outbound trips, and attributes of destination establishments, such as sales volume and industry classification. Models were estimated with and without establishment data because these data may not always be available for model application. Results showed that passively collected GPS data could be used to estimate stop duration models when linked with other data sources that provided appropriate explanatory variables. The parametric models were shown to outperform the nonparametric models and had higher measures of goodness of fit and better hazard distributions for stop duration.
Supplemental Notes: This paper was sponsored by TRB committee AT015(6) Paper Reviews - Operations & Other
Monograph Title: Monograph Accession #: 01384365
Report/Paper Numbers: 12-1428
Language: English
Authors: Sharman, Bryce WRoorda, Matthew JHabib, Khandker M NurulPagination: pp 117-126
Publication Date: 2012
ISBN: 9780309223102
Media Type: Print
Features: Figures; References; Tables
TRT Terms: Uncontrolled Terms: Subject Areas: Freight Transportation; Planning and Forecasting; I72: Traffic and Transport Planning
Files: TRIS, TRB, ATRI
Created Date: Feb 8 2012 5:02PM
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