1. Methodological Approaches to Incorporate Heterogeneity in Traffic Accident Frequency Models Open Access Author: Sittikariya, Sittipan Title: Methodological Approaches to Incorporate Heterogeneity in Traffic Accident Frequency Models Graduate Program: Civil Engineering Keywords: Median crossover accidentsHeterogeneityNegative BinomialRandom effects PoissonBayesian modeling File: Download Dissertation_Sittipan_Sittikariya.pdf Committee Members: Venkataraman Shankar, Committee Chair/Co-ChairMartin T Pietrucha, Committee MemberThorsten Wagener, Committee MemberEvelyn Ann Thomchick, Committee Member
