مؤتمر
Imputation Model of the Link Travel Speed Data for Incident Detection System
| العنوان: | Imputation Model of the Link Travel Speed Data for Incident Detection System |
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| المؤلفون: | Ki, Yong-Kul, Kim, Yong-Ho, Kim, Yong-Chan |
| المصدر: | Proceedings of the 26th FRUCT conference 26 539-544 |
| بيانات النشر: | FRUCT Oy |
| سنة النشر: | 2020 |
| المجموعة: | Zenodo |
| مصطلحات موضوعية: | Travel speed, Imputation, missing data, ITS |
| الوصف: | This paper describes an imputation model that uses the multiple regression to accurately estimate average roadway link travel speeds for the incident detection algorithm and Intelligent Transportation System (ITS). This model predicts link travel speeds using a robust data imputation method based on available information for neighbor links and the adjacent time periods. A field test showed that the variance of the percent errors of link travel speeds was reduced when they were measured using the new model. Therefore, it can be concluded that the proposed model significantly improves the accuracy of travel speed measurement |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| العلاقة: | https://zenodo.org/communities/fructTest; https://zenodo.org/record/4007420Test; https://doi.org/10.5281/zenodo.4007420Test; oai:zenodo.org:4007420 |
| DOI: | 10.5281/zenodo.4007420 |
| الإتاحة: | https://doi.org/10.5281/zenodo.4007420Test https://doi.org/10.5281/zenodo.4007419Test https://zenodo.org/record/4007420Test |
| حقوق: | info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by/4.0/legalcodeTest |
| رقم الانضمام: | edsbas.2C13D6E1 |
| قاعدة البيانات: | BASE |
| DOI: | 10.5281/zenodo.4007420 |
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