Since centralized control of urban networks with detailed modeling approaches is computationally complex, developing efficient hierarchical control strategies based on aggregate modeling is of great importance. The dynamics of a heterogeneous large-scale u ...

Institute of Electrical and Electronics Engineers2015

Feedback Perimeter Control for Heterogeneous Urban Networks Using Adaptive Optimization

Nikolaos Geroliminis, Mohammadreza Saeedmanesh, Anastasios Kouvelas

2015

Equilibrium analysis and route guidance in large-scale networks with MFD dynamics

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei, Mehmet Yildirimoglu

Recent studies have demonstrated that Macroscopic Fundamental Diagram (MFD), which provides. an aggregated model of urban traffic dynamics linking network production and density, offers a new generation of real-time traffic management strategies to improve ...

Pergamon-Elsevier Science Ltd2015

Dynamics of heterogeneity in urban networks: aggregated traffic modeling and hierarchical control

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei, Jack Haddad

Real traffic data and simulation analysis reveal that for some urban networks a well-defined Macroscopic Fundamental Diagram (MFD) exists, which provides a unimodal and low-scatter relationship between the network vehicle density and outflow. Recent studie ...

2015

Approximation methods for large-scale spatial queueing systems

Burak Boyaci, Nikolaos Geroliminis

Different than the conventional queueing systems, in spatial queueing systems (SQS) the service rate for each customer-server pairs differs and the server that intervenes for a specific customer is not known a priori, depending on the availability of serve ...

Pergamon-Elsevier Science Ltd2015

Empirical Investigation of Dynamics of the Two-Fluid Model and Macroscopic Fundamental Diagram with Probe Vehicles

Nikolaos Geroliminis, Vinayak Dixit

2015

Multiple Concentric Gating Traffic Control in Large-Scale Urban Networks

Nikolaos Geroliminis, Mehdi Keyvan Ekbatani, Mehmet Yildirimoglu

A new gating strategy for concentric cities based on the notion of the macroscopic or network fundamental diagram and the feedback-based gating concept is introduced and successfully tested. Different regions of large-scale urban networks may experience co ...

IEEE Institute of Electrical and Electronics Engineers2015

An optimization framework for the development of efficient one-way car-sharing systems

Burak Boyaci, Nikolaos Geroliminis, Konstantinos Zografos

Electric vehicle-sharing systems have been introduced to a number of cities as a means of increasing mobility, reducing congestion, and pollution. Electric vehicle-sharing systems can offer one or two-way services. One-way systems provide more flexibility ...

Elsevier2015

Regional Route Choice Behaviour in Large-Scale Urban Networks

Nikolaos Geroliminis, Mehmet Yildirimoglu

2015

Clustering of Heterogeneous Networks with Directional Flows Based on “Snake” Similarities

Nikolaos Geroliminis, Mohammadreza Saeedmanesh

2015

Linking the Properties of Mean-Variance Relations in Travel Times with the Hysteresis in Macroscopic Fundamental Diagram

Nikolaos Geroliminis, Mehmet Yildirimoglu, Ypatia Stefania Limniati

2014

Optimizing fleet relocation operations for oneway electric car-sharing systems

Burak Boyaci, Nikolaos Geroliminis, Konstantinos Zografos

2014

Approximating dynamic equilibrium conditions with macroscopic fundamental diagrams

Nikolaos Geroliminis, Mehmet Yildirimoglu

Real-time coordinated traffic management strategies that benefit from parsimonious models with aggregated network dynamics, provide a new generation of smart hierarchical strategies to improve network capacity and performance. However, this raises the ques ...

Elsevier2014

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Nikolaos Geroliminis

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Optimization-based clustering of traffic networks using distinct local components

Two-level hierarchical traffic control for heterogeneous urban networks

Area-Based Pricing Scheme for Multimodal Systems and Heterogeneous Users in an Agent-based Environment

Optimization of Traffic Signals for Transit Priority in Arterials with Dedicated Bus Lanes and Stochastic Arrivals: A System-Oriented Approach

Optimal Hybrid Perimeter and Switching Plans Control for Urban Traffic Networks

Feedback Perimeter Control for Heterogeneous Urban Networks Using Adaptive Optimization

Equilibrium analysis and route guidance in large-scale networks with MFD dynamics

Dynamics of heterogeneity in urban networks: aggregated traffic modeling and hierarchical control

Approximation methods for large-scale spatial queueing systems

Empirical Investigation of Dynamics of the Two-Fluid Model and Macroscopic Fundamental Diagram with Probe Vehicles

Multiple Concentric Gating Traffic Control in Large-Scale Urban Networks

An optimization framework for the development of efficient one-way car-sharing systems

Regional Route Choice Behaviour in Large-Scale Urban Networks

Clustering of Heterogeneous Networks with Directional Flows Based on “Snake” Similarities

Linking the Properties of Mean-Variance Relations in Travel Times with the Hysteresis in Macroscopic Fundamental Diagram

Optimizing fleet relocation operations for oneway electric car-sharing systems

Approximating dynamic equilibrium conditions with macroscopic fundamental diagrams

Approximating Dynamic Equilibrium Conditions with Macroscopic Fundamental Diagrams

An event based simulation for optimising one-way car sharing systems

Integrating the dynamics of heterogeneity in aggregated network modeling and control