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Analyzing The Effectiveness Of Safety Measures Using Bayesian Methods, Daniel J. Thurgood
Analyzing The Effectiveness Of Safety Measures Using Bayesian Methods, Daniel J. Thurgood
Theses and Dissertations
Recent research has shown that traditional safety evaluation methods have been inadequate in accurately determining the effectiveness of roadway safety measures. In recent years, advanced statistical methods have been utilized in traffic safety studies to more accurately determine the effectiveness of roadway safety measures. These methods, particularly hierarchical Bayesian statistical techniques, have the capabilities to account for the shortcomings of traditional methods. Hierarchical Bayesian modeling is a powerful tool for expressing rich statistical models that more fully reflect a given problem than a simpler model could. This paper uses a hierarchical Bayesian model to analyze the effectiveness of two types …