Bhagwant N Persaud
Affiliation: Ryerson University
- Estimating the safety performance of urban road transportation networksDominique Lord
Center for Transportation Safety, Texas Transportation Institute, Texas A and M University, 3135 TAMU, College Station, TX 77843 3135, USA
Accid Anal Prev 36:609-20. 2004..The crash predictions are also sensitive to how the digital network is coded, and it is shown how appropriate adjustments can be made...
- Crash reduction following installation of centerline rumble strips on rural two-lane roadsBhagwant N Persaud
Department of Civil Engineering, Ryerson University, 350 Victoria Street, Toronto M5B 2K3, Canada
Accid Anal Prev 36:1073-9. 2004....
- Temporal transferability and updating of zonal level accident prediction modelsAlireza Hadayeghi
Department of Civil Engineering, University of Toronto and Synectics Transportation Consultants Inc, St Catharines, Ont, Canada
Accid Anal Prev 38:579-89. 2006..Also, it is concluded that the updated accident models using the calibration factors produce better results for predicting the number of accidents in the year 2001 than using the Bayesian approach...
- Empirical Bayes before-after safety studies: lessons learned from two decades of experience and future directionsBhagwant Persaud
Ryerson University, Department of Civil Engineering, 350 Victoria Street, Toronto, Ontario M5B2K3, Canada
Accid Anal Prev 39:546-55. 2007..Current and future directions, including the improvements offered by a full Bayes approach, are discussed...
- Comparison of empirical Bayes and full Bayes approaches for before-after road safety evaluationsBhagwant Persaud
Department of Civil Engineering, Ryerson University, 350 Victoria Street, Toronto, M5B 2K3, Canada
Accid Anal Prev 42:38-43. 2010..For both applications, the estimated safety effects from the two approaches are comparable...
- Validation of a Full Bayes methodology for observational before-after road safety studies and application to evaluation of rural signal conversionsBo Lan
Department of Civil Engineering, Ryerson University, 350 Victoria Street, Toronto, ON M5B 2K3, Canada
Accid Anal Prev 41:574-80. 2009..This comparison was generally favorable in that FB can provide similar results as EB...