An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models
This paper analyzes the impacts of spatial and temporal aggregation of empty trips models. The authors analyze five models of empty trips (Noortman and van Es, and four Holguin-Veras and Thorson empty trips models) for different aggregation levels of six national freight origin-destination (OD) mat...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Universidad de Antioquia
2012-10-01
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| Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
| Subjects: | |
| Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/13123 |
| _version_ | 1797861611052990464 |
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| author | Carlos A. Gonzáles Calderón Iván Sánchez Días José Holguín Veras |
| author_facet | Carlos A. Gonzáles Calderón Iván Sánchez Días José Holguín Veras |
| author_sort | Carlos A. Gonzáles Calderón |
| collection | DOAJ |
| description |
This paper analyzes the impacts of spatial and temporal aggregation of empty trips models. The authors analyze five models of empty trips (Noortman and van Es, and four Holguin-Veras and Thorson empty trips models) for different aggregation levels of six national freight origin-destination (OD) matrices. They were collected by Colombiaís Ministry of Transportation during the 2000 to 2005 time period. The research includes an assessment of the spatial aggregation and time-dependency of the parameters for the different models. Furthermore, three aggregation levels are examined to study the performance of the different empty trips models specifications and the spatial and temporal stability of the parameters for these models.
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| first_indexed | 2024-04-09T22:05:55Z |
| format | Article |
| id | doaj.art-43bcea712bbd4a9baf02402b1c7c94b2 |
| institution | Directory Open Access Journal |
| issn | 0120-6230 2422-2844 |
| language | English |
| last_indexed | 2024-04-09T22:05:55Z |
| publishDate | 2012-10-01 |
| publisher | Universidad de Antioquia |
| record_format | Article |
| series | Revista Facultad de Ingeniería Universidad de Antioquia |
| spelling | doaj.art-43bcea712bbd4a9baf02402b1c7c94b22023-03-23T12:37:26ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442012-10-016410.17533/udea.redin.13123An empirical investigation on the impacts of spatial and temporal aggregation on empty trips modelsCarlos A. Gonzáles Calderón0Iván Sánchez Días1José Holguín Veras2University of AntioquiaRensselaer Polytechnic InstituteRensselaer Polytechnic Institute This paper analyzes the impacts of spatial and temporal aggregation of empty trips models. The authors analyze five models of empty trips (Noortman and van Es, and four Holguin-Veras and Thorson empty trips models) for different aggregation levels of six national freight origin-destination (OD) matrices. They were collected by Colombiaís Ministry of Transportation during the 2000 to 2005 time period. The research includes an assessment of the spatial aggregation and time-dependency of the parameters for the different models. Furthermore, three aggregation levels are examined to study the performance of the different empty trips models specifications and the spatial and temporal stability of the parameters for these models. https://revistas.udea.edu.co/index.php/ingenieria/article/view/13123freight transportation empty trip models stability of parameters |
| spellingShingle | Carlos A. Gonzáles Calderón Iván Sánchez Días José Holguín Veras An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models Revista Facultad de Ingeniería Universidad de Antioquia freight transportation empty trip models stability of parameters |
| title | An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| title_full | An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| title_fullStr | An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| title_full_unstemmed | An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| title_short | An empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| title_sort | empirical investigation on the impacts of spatial and temporal aggregation on empty trips models |
| topic | freight transportation empty trip models stability of parameters |
| url | https://revistas.udea.edu.co/index.php/ingenieria/article/view/13123 |
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