Including traffic jam avoidance in an agent-based network model
Abstract Background Understanding traffic is an important challenge in different scientific fields. While there are many approaches to constructing traffic models, most of them rely on origin–destination data and have difficulties when phenomena should be investigated that have an effect on the orig...
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doaj-3d76adc52be34c6093c9e44784580d8e2021-03-02T06:29:09ZengSpringerOpenComputational Social Networks2197-43142018-05-015111210.1186/s40649-018-0053-yIncluding traffic jam avoidance in an agent-based network modelChristian Hofer0Georg Jäger1Manfred Füllsack2Institute of Systems Sciences, Innovation and Sustainability Research, University of GrazInstitute of Systems Sciences, Innovation and Sustainability Research, University of GrazInstitute of Systems Sciences, Innovation and Sustainability Research, University of GrazAbstract Background Understanding traffic is an important challenge in different scientific fields. While there are many approaches to constructing traffic models, most of them rely on origin–destination data and have difficulties when phenomena should be investigated that have an effect on the origin–destination matrix. Methods A macroscopic traffic model is introduced that is novel in the sense that no origin–destination data are required as an input. This information is generated from mobility behavior data using a hybrid approach between agent-based modeling to find the origin and destination points of each vehicle and network techniques to find efficiently the routes most likely used to connect those points. The simulated road utilization and resulting congestion is compared to traffic data to quantitatively evaluate the results. Traffic jam avoidance behavior is included in the model in several variants, which are then all evaluated quantitatively. Results The described model is applied to the City of Graz, a typical European city with about 320,000 inhabitants. Calculated results correspond well with reality. Conclusions The introduced traffic model, which uses mobility data instead of origin–destination data as input, was successfully applied and offers unique advantages compared to traditional models: Mobility behavior data are valid for different systems, while origin–destination data are very specific to the region in question and more difficult to obtain. In addition, different scenarios (increased population, more use of public transport, etc.) can be evaluated and compared quickly.http://link.springer.com/article/10.1186/s40649-018-0053-yAgent-based modelSpatial networksTraffic simulationOrigin–destination dataCongestion analysis |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Christian Hofer Georg Jäger Manfred Füllsack |
spellingShingle |
Christian Hofer Georg Jäger Manfred Füllsack Including traffic jam avoidance in an agent-based network model Computational Social Networks Agent-based model Spatial networks Traffic simulation Origin–destination data Congestion analysis |
author_facet |
Christian Hofer Georg Jäger Manfred Füllsack |
author_sort |
Christian Hofer |
title |
Including traffic jam avoidance in an agent-based network model |
title_short |
Including traffic jam avoidance in an agent-based network model |
title_full |
Including traffic jam avoidance in an agent-based network model |
title_fullStr |
Including traffic jam avoidance in an agent-based network model |
title_full_unstemmed |
Including traffic jam avoidance in an agent-based network model |
title_sort |
including traffic jam avoidance in an agent-based network model |
publisher |
SpringerOpen |
series |
Computational Social Networks |
issn |
2197-4314 |
publishDate |
2018-05-01 |
description |
Abstract Background Understanding traffic is an important challenge in different scientific fields. While there are many approaches to constructing traffic models, most of them rely on origin–destination data and have difficulties when phenomena should be investigated that have an effect on the origin–destination matrix. Methods A macroscopic traffic model is introduced that is novel in the sense that no origin–destination data are required as an input. This information is generated from mobility behavior data using a hybrid approach between agent-based modeling to find the origin and destination points of each vehicle and network techniques to find efficiently the routes most likely used to connect those points. The simulated road utilization and resulting congestion is compared to traffic data to quantitatively evaluate the results. Traffic jam avoidance behavior is included in the model in several variants, which are then all evaluated quantitatively. Results The described model is applied to the City of Graz, a typical European city with about 320,000 inhabitants. Calculated results correspond well with reality. Conclusions The introduced traffic model, which uses mobility data instead of origin–destination data as input, was successfully applied and offers unique advantages compared to traditional models: Mobility behavior data are valid for different systems, while origin–destination data are very specific to the region in question and more difficult to obtain. In addition, different scenarios (increased population, more use of public transport, etc.) can be evaluated and compared quickly. |
topic |
Agent-based model Spatial networks Traffic simulation Origin–destination data Congestion analysis |
url |
http://link.springer.com/article/10.1186/s40649-018-0053-y |
work_keys_str_mv |
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