Traffic estimation in unobserved network locations using data-driven macroscopic models

This paper leverages macroscopic models and multi-source spatiotemporal data collected from automatic traffic counters and probe vehicles to accurately estimate traffic flow and travel time in links where these measurements are unavailable. This problem is critical in transportation planning applications where the sensor coverage is low and the planned interventions have network-wide impacts. The proposed model, named the Macroscopic Traffic Estimator (MaTE), can perform network-wide estimations of traffic flow and travel time only using the set of observed measurements of …

applications coverage cs.ai cs.lg data data-driven flow locations low network paper planning probe sensor traffic transportation travel vehicles