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Nikolaos Geroliminis

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Publications associées (301)

Feedback Perimeter Control for Multi-Region and Heterogeneous Congested Cities

Nikolaos Geroliminis

2013

Experienced travel time prediction for congested freeways

Nikolaos Geroliminis, Mehmet Yildirimoglu

Travel time is an important performance measure for transportation systems, and dissemination of travel time information can help travelers make reliable travel decisions such as route choice or departure time. Since the traffic data collected in real time ...

Elsevier2013

City size, network structure and traffic congestion

Nikolaos Geroliminis

This paper presents an alternative approach for analyzing the relationship between land use and traffic congestion by employing the Macroscopic Fundamental Diagram (MFD). The MFD is an empirically observed relationship between traffic flow and traffic dens ...

Elsevier2013

Perimeter and boundary flow control in multi-reservoir heterogeneous networks

Nikolaos Geroliminis

In this paper, we macroscopically describe the traffic dynamics in heterogeneous transportation urban networks by utilizing the Macroscopic Fundamental Diagram (MFD), a widely observed relation between network-wide space-mean flow and density of vehicles. ...

Elsevier2013

Empirical observations of capacity drop in freeway merges with ramp control and integration in a first-order model

Nikolaos Geroliminis

An accurate density monitoring along a stretch of a freeway, especially under congested time-variant conditions is necessary to evaluate congestion levels, understand complex traffic phenomena and develop efficient control strategies. In the first part of ...

Elsevier2013

Effect of Left Turns for Arterials with Queue Spillbacks

Nikolaos Geroliminis, Jack Haddad

2013

Perimeter and boundary flow control for heterogeneous transportation networks

Nikolaos Geroliminis

2013

Exploring the Properties of Mean-Variance Relations in Freeway Travel Times

Nikolaos Geroliminis, Mehmet Yildirimoglu

2013

Traffic Signal Perimeter Control with Multiple Boundaries for Large Urban Networks

Nikolaos Geroliminis, Mehdi Keyvan Ekbatani, Mehmet Yildirimoglu

2013

Investigation of the existence of city-scale three-dimensional Macroscopic Fundamental Diagrams for bi-modal traffic

Nikolaos Geroliminis, Nan Zheng

2013

Estimation of arterial route travel time distribution with Markov chains

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei

2012

The effect of variability of urban systems characteristics in the network capacity

Burak Boyaci, Nikolaos Geroliminis

Recent experimental analysis has shown that some types of urban networks exhibit a low scatter reproducible relationship between average network flow and density, known as the macroscopic fundamental diagram (MFD). It has also been shown that heterogeneity ...

Elsevier2012

A Dynamic Cordon Pricing Model – A Robust and Effective Road Pricing Model

Nikolaos Geroliminis, Nan Zheng

2012

On the stability of traffic perimeter control in two-region urban cities

Nikolaos Geroliminis, Jack Haddad

In this paper, stability analysis of traffic control for two-region urban cities is treated. It is known in control theory that optimality does not imply stability. If the optimal control is applied in a heavily congested system with high demand, traffic c ...

Elsevier2012

Experienced Travel Time Prediction for Freeway Systems

Nikolaos Geroliminis, Mehmet Yildirimoglu

Travel time is considered as one of the most important performance measures for roadway systems, and dissemination of travel time information can help travelers to make reliable travel decisions such as route choice or time departure. Since the traffic dat ...

Ieee2012

Macroscopic Traffic Control of a Mixed Urban and Freeway Network

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei, Jack Haddad

2012

Model predictive perimeter-control for two-region urban cities

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei, Jack Haddad

2012

On the spatial partitioning of urban transportation networks

Yuxuan Ji, Nikolaos Geroliminis

It has been recently shown that a macroscopic fundamental diagram (MFD) linking space-mean network flow, density and speed exists in the urban transportation networks under some conditions. An MFD is further well defined if the network is homogeneous with ...

Elsevier2012

A Dynamic Cordon Pricing Scheme combining a Macroscopic and an Agent-based traffic Models

Nikolaos Geroliminis, Nan Zheng

Pricing is considered an effective management policy to reduce traffic congestion in transportation networks. In this paper we combine a macroscopic model of traffic congestion in urban networks with an agent-based simulator to study congestion pricing sch ...

2012

On the estimation of arterial route travel time distribution with Markov chains

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei

Recent advances in the probe vehicle deployment offer an innovative prospect for research in arterial travel time estimation. Specifically, we focus on the estimation of probability distribution of arterial route travel time, which contains more informatio ...

Elsevier2012

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