کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1123137 1488539 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Before-After Freeway Accident Analysis using Cluster Algorithms
موضوعات مرتبط
علوم انسانی و اجتماعی علوم انسانی و هنر هنر و علوم انسانی (عمومی)
پیش نمایش صفحه اول مقاله
Before-After Freeway Accident Analysis using Cluster Algorithms
چکیده انگلیسی

This study illustrates an application of Cluster Analysis to a problem “After-Before”. Experimental analysis, by using Cluster algorithms, was carried out on segments situated in the Southern Italy freeway. Through these algorithms it was possible to build partition (hazardous zone) and estimate the relative hazard. These groupings have been used, after introducing hazardous zone index“, to build a predictive model of accidents (obtained through a multiple regression). The reliability of this model, used to simulate the situation “Before-After”, resulted very interesting; in fact the results were very hopeful because the maximum error returned by model is about 10%

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia - Social and Behavioral Sciences - Volume 20, 2011, Pages 723-731