Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints
Traffic speed prediction for a selected road segment from a short-term and long-term perspective is among the fundamental issues of intelligent transportation systems (ITS). During the course of the past two decades, many artefacts (e.g., models) have been designed dealing with traffic speed predict...
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Format: | Article |
Language: | English |
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MDPI AG
2020-12-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/11/1/315 |
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author | Milan Simunek Zdenek Smutny |
author_facet | Milan Simunek Zdenek Smutny |
author_sort | Milan Simunek |
collection | DOAJ |
description | Traffic speed prediction for a selected road segment from a short-term and long-term perspective is among the fundamental issues of intelligent transportation systems (ITS). During the course of the past two decades, many artefacts (e.g., models) have been designed dealing with traffic speed prediction. However, no satisfactory solution has been found for the issue of a long-term prediction for days and weeks using the vast spatial and temporal data. This article aims to introduce a long-term traffic speed prediction ensemble model using country-scale historic traffic data from 37,002 km of roads, which constitutes 66% of all roads in the Czech Republic. The designed model comprises three submodels and combines parametric and nonparametric approaches in order to acquire a good-quality prediction that can enrich available real-time traffic information. Furthermore, the model is set into a conceptual design which expects its usage for the improvement of navigation through waypoints (e.g., delivery service, goods distribution, police patrol) and the estimated arrival time. The model validation is carried out using the same network of roads, and the model predicts traffic speed in the period of 1 week. According to the performed validation of average speed prediction at a given hour, it can be stated that the designed model achieves good results, with mean absolute error of 4.67 km/h. The achieved results indicate that the designed solution can effectively predict the long-term speed information using large-scale spatial and temporal data, and that this solution is suitable for use in ITS. |
first_indexed | 2024-03-10T13:39:01Z |
format | Article |
id | doaj.art-bc2cb3251dea4ea29e4f8c1432946b48 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T13:39:01Z |
publishDate | 2020-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-bc2cb3251dea4ea29e4f8c1432946b482023-11-21T03:12:32ZengMDPI AGApplied Sciences2076-34172020-12-0111131510.3390/app11010315Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through WaypointsMilan Simunek0Zdenek Smutny1Faculty of Informatics and Statistics, Prague University of Economics and Business, W. Churchill Sq. 1938/4, 13067 Prague, Czech RepublicFaculty of Informatics and Statistics, Prague University of Economics and Business, W. Churchill Sq. 1938/4, 13067 Prague, Czech RepublicTraffic speed prediction for a selected road segment from a short-term and long-term perspective is among the fundamental issues of intelligent transportation systems (ITS). During the course of the past two decades, many artefacts (e.g., models) have been designed dealing with traffic speed prediction. However, no satisfactory solution has been found for the issue of a long-term prediction for days and weeks using the vast spatial and temporal data. This article aims to introduce a long-term traffic speed prediction ensemble model using country-scale historic traffic data from 37,002 km of roads, which constitutes 66% of all roads in the Czech Republic. The designed model comprises three submodels and combines parametric and nonparametric approaches in order to acquire a good-quality prediction that can enrich available real-time traffic information. Furthermore, the model is set into a conceptual design which expects its usage for the improvement of navigation through waypoints (e.g., delivery service, goods distribution, police patrol) and the estimated arrival time. The model validation is carried out using the same network of roads, and the model predicts traffic speed in the period of 1 week. According to the performed validation of average speed prediction at a given hour, it can be stated that the designed model achieves good results, with mean absolute error of 4.67 km/h. The achieved results indicate that the designed solution can effectively predict the long-term speed information using large-scale spatial and temporal data, and that this solution is suitable for use in ITS.https://www.mdpi.com/2076-3417/11/1/315country-scale predictionensemble learningfleet managementfloating car dataintelligent transportation systemlogistics |
spellingShingle | Milan Simunek Zdenek Smutny Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints Applied Sciences country-scale prediction ensemble learning fleet management floating car data intelligent transportation system logistics |
title | Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints |
title_full | Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints |
title_fullStr | Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints |
title_full_unstemmed | Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints |
title_short | Traffic Information Enrichment: Creating Long-Term Traffic Speed Prediction Ensemble Model for Better Navigation through Waypoints |
title_sort | traffic information enrichment creating long term traffic speed prediction ensemble model for better navigation through waypoints |
topic | country-scale prediction ensemble learning fleet management floating car data intelligent transportation system logistics |
url | https://www.mdpi.com/2076-3417/11/1/315 |
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