Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pavement Roughness Modeling Using Back‐Propagation Neural Networks
Abstract: Quantifying the relationship between material and construction (M&C) variables and pavement performance is an on‐going important research area. It is, however, realized that deriving such relationships is too complex and too poorly understood to develop using traditional statistical methods. Therefore, this study is focused on the analysis of a data set from the long‐term pavement performance (LTPP) database to quantify the contribution of M&C variables of asphalt concrete on pavement performance (i.e., international roughness indicator) using a back‐propagation neural network (BPNN) algorithm. It was found that by using sensitivity analysis neural network trained with optimal number of epochs could be used effectively for better understanding of the factors controlling overall performance indicators, establishing quantitative functions to weigh the role of such factors, and for use in performance‐related specifications.
Pavement Roughness Modeling Using Back‐Propagation Neural Networks
Abstract: Quantifying the relationship between material and construction (M&C) variables and pavement performance is an on‐going important research area. It is, however, realized that deriving such relationships is too complex and too poorly understood to develop using traditional statistical methods. Therefore, this study is focused on the analysis of a data set from the long‐term pavement performance (LTPP) database to quantify the contribution of M&C variables of asphalt concrete on pavement performance (i.e., international roughness indicator) using a back‐propagation neural network (BPNN) algorithm. It was found that by using sensitivity analysis neural network trained with optimal number of epochs could be used effectively for better understanding of the factors controlling overall performance indicators, establishing quantitative functions to weigh the role of such factors, and for use in performance‐related specifications.
Pavement Roughness Modeling Using Back‐Propagation Neural Networks
Choi, Jae‐ho (Autor:in) / Adams, Teresa M. (Autor:in) / Bahia, Hussain U. (Autor:in)
Computer‐Aided Civil and Infrastructure Engineering ; 19 ; 295-303
01.07.2004
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Pavement Roughness Modeling Using Back-Propagation Neural Networks
| Online Contents | 2004
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