Using Sparse GPS Data to Estimate Link Travel Time for Truck ...

This project studies link travel time estimation using sparse truck GPS data. First, the research team presents a naïve method for truck speed analysis on.

Developing travel time estimation methods using sparse GPS data

The results indicate that vehicle penetration rates, data sampling frequencies, vehicle coverage on the links, and time window lengths all influence the ...

GPS Data Analysis: Travel Time Estimation in Sparse ... - IEEE Xplore

We describe several GPS trajectory data analysis problems that come up in such settings including the problem of accurate, automatic map creation from GPS ...

Estimating Link Travel Time with Sparse GPS Data on Highway ...

Sparse location data present challenges for the estimation of travel speed and time, because trip information collected from two consecutive reported locations ...

Estimating Link Travel Time with Sparse GPS Data on Highway ...

Sparse location data present challenges for the estimation of travel speed and time, because trip information collected from two consecutive reported locations ...

Urban link travel time estimation based on sparse probe vehicle data

Travel times are estimated from sparse probe vehicles provided with GPS. • A new method is introduced based on an Artificial Neural Network. • Different ...

Link Travel Time Estimation for Arterial Networks Based on Sparse ...

This paper proposes a method based on sparse GPS probe data, that focuses on allocating travel time data to the different links traveled between ...

Approach to estimate travel time using sparsely sampled GPS data ...

However, sometimes it is not frequent enough to accurately measure the velocity evolution or the travel time (intervals can be more than 10 s in ...

Travel Time Estimation of a Path using Sparse Trajectories

The first is the data sparsity problem, i.e., many road segments may not be traveled by any GPS-equipped vehicles in present time slot. In most cases, we cannot ...

Developing travel time estimation methods using sparse GPS data

The results indicate that vehicle penetration rates, data sampling frequencies, vehicle coverage on the links and time window lengths all ...

Urban Travel Time Estimation from Sparse GPS Data - DiVA portal

Koutsopoulos, “Route Travel Time Es- timation Using Low-Frequency Floating Car Data”, 16th International IEEE. Annual Conference on Intelligent Transportation ...

Travel time estimation of a path using sparse trajectories

The first is the data sparsity problem, i.e., many road segments may not be traveled by any GPS-equipped vehicles in present time slot. In most ...

Developing Travel Time Estimation Methods Using Sparse GPS Data

The results indicate that vehicle penetration rates, data sampling frequencies, vehicle coverage on the links and time window lengths all ...

Estimating Link Travel Time with Sparse GPS Data on Highway ...

Sparse location data present challenges for the estimation of travel speed and time, because trip information collected from two consecutive ...

Measuring Truck Travel Time Reliability Using Truck Probe GPS Data

distribution-based approach to evaluate truck travel time ... the estimated travel time can represent the link travel time with ... measure with a sparse GPS data ...

Path and travel time inference from GPS probe vehicle data

We consider the problem of estimating real-time traffic conditions from sparse, noisy GPS probe vehicle data. We specifically address arterial roads, ...

Urban link travel time estimation using large-scale taxi data with ...

Zheng and Van Zuylen (in press) also proposed an ANN model to estimate urban link travel times based on sparse probe vehicle data (e.g., GPS traces from GPS-.

Estimating Arterial Traffic Conditions Using Sparse Probe Data

Each square node in the graph represents probe vehicle observations on the link to which it is attached. (i.e. travel time between GPS measurements). The ...

a guidebook for freight transportation planning using truck gps

Using Sparse GPS. Data to Estimate Link Travel Time for Truck Transport. Transportation Research Board. Annual Meeting, 2014. 47. Wheeler, N., & Figliozzi, M ...

Truck Activity Analysis Using GPS Data

... link buffer distance was altered. Additionally, the modified algorithm defined link cost as the estimated free flow travel time instead of link length.