Eylem Seç
Three Essays on Crash Frequency Analysis
Başlık:
Three Essays on Crash Frequency Analysis
Yazar:
Liu, Chenhui, author. (orcid)0000-0003-2993-9022
ISBN:
9780438074798
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (124 pages)
Genel Not:
Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
Advisors: Anuj Sharma; Lily Wang Committee members: Jing Dong; Jarad Niemi; Peter Savolainen.
Özet:
Road crashes have been one of the major leading causes of deaths and injuries in the United States, and also bring huge financial expenses. The general theme of this dissertation is to use advanced statistical models to better understand the characteristics of crash frequency in Iowa and Nebraska, and identify important factors influencing crash frequency. It is expected that the findings of these studies could be utilized in safety improvement programs to improve traffic safety in future.
This dissertation includes three published essays. The first essay explores the spatio-temporal effects in traffic crash trend analysis under univariate cases at the macro level, where spatial and temporal effects are found to be essential in crash frequency analysis. The second essay extends the univariate spatio-temporal models into multivariate crash data, where multivariate spatio-temporal models are proved to be necessary in multivariate crash frequency analysis. The third essay examines the effects of traffic operational and roadway geometric factors on three kinds of crash types on urban midblock segments at the micro level, where segment-specific effects of these factors are revealed.
Notlar:
School code: 0097
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(689370.1) | 689370-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.