Spatial Copula Model for Imputing Traffic Flow Data from Remote Microwave Sensors

Issues of missing data have become increasingly serious with the rapid increase in usage of traffic sensors. Analyses of the Beijing ring expressway have showed that up to 50% of microwave sensors pose missing values. The imputation of missing traffic data must be urgently solved although a precise...

Full description

Bibliographic Details
Main Authors: Xiaolei Ma, Sen Luan, Bowen Du, Bin Yu
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/17/10/2160