| contributor author | Shangjia Dong | |
| contributor author | Haizhong Wang | |
| contributor author | David Hurwitz | |
| contributor author | Guohui Zhang | |
| contributor author | Jianjun Shi | |
| date accessioned | 2017-05-08T22:26:54Z | |
| date available | 2017-05-08T22:26:54Z | |
| date copyright | November 2015 | |
| date issued | 2015 | |
| identifier other | 45354861.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/80790 | |
| description abstract | This paper presents a vehicle-type-specific headway distribution analysis in a freeway work zone. The goal of this paper is to provide a vehicle-type-specific model with different time periods using empirical work-zone data from highway I-91 in Greenfield, MA. A nonparametric approach with a Gaussian kernel is used to describe the vehicle-type-specific headway distribution in a freeway work zone. No assumption is required on how the headways should be distributed for nonparametric methods. The vehicles are classified into Car, Van, and Truck based on a FHWA vehicle-type classification scheme. Statistical tests indicate nonparametric distribution with Gaussian kernel outperforms the lognormal distribution in statistical sense according to the | |
| publisher | American Society of Civil Engineers | |
| title | Nonparametric Modeling of Vehicle-Type-Specific Headway Distribution in Freeway Work Zones | |
| type | Journal Paper | |
| journal volume | 141 | |
| journal issue | 11 | |
| journal title | Journal of Transportation Engineering, Part A: Systems | |
| identifier doi | 10.1061/(ASCE)TE.1943-5436.0000788 | |
| tree | Journal of Transportation Engineering, Part A: Systems:;2015:;Volume ( 141 ):;issue: 011 | |
| contenttype | Fulltext | |
