Nikolaos Geroliminis

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Publications associées (301)

Idle-vehicle Rebalancing Coverage Control for Ride-sourcing systems

Nikolaos Geroliminis, Giancarlo Ferrari Trecate, Pengbo Zhu

Ride-sourcing system can provide passengers with fast and efficient service with a fleet of vehicles, while asymmetry between origin and destination distributions of trips, nonuniform passenger's demand for rides in different districts creates imbalances i ...

IEEE2022

Experimental assessment of traffic density estimation at link and network level with sparse data

Nikolaos Geroliminis, Anna Takayasu

This paper investigates the accuracy of mean density estimation from direct sensing at link and network levels. Different calculation methods are compared depending on sensor type, probe vehicles or loop detectors, and availability to quantify the magnitud ...

TAYLOR & FRANCIS LTD2022

Two-layer adaptive signal control framework for large-scale networks combining efficient Max-Pressure and Perimeter Control

Nikolaos Geroliminis, Dimitrios Tsitsokas, Anastasios Kouvelas

This work investigates the benefits of a two-layer adaptive signal control framework combining multi-region perimeter control (PC) with distributed Max Pressure (MP) control in selected network intersections. Motivated by MP’s questionable performance in o ...

2022

On the utilisation of dedicated bus lanes for pooled ride-hailing services

Nikolaos Geroliminis, Nils Gustav Nilsson, Lynn Fayed

2022

A density-based vision algorithm for urban traffic monitoring with drone footage

Nikolaos Geroliminis, Emmanouil Barmpounakis, Sohyeong Kim

2022

A Pricing Mechanism for Balancing the Charging of Ride-Hailing Electric Vehicle Fleets

Nikolaos Geroliminis, Nils Gustav Nilsson, Marko Maljkovic

Both ride-hailing services and electric vehicles are becoming increasingly popular and it is likely that charging management of the ride-hailing vehicles will be a significant part of the ride-hailing company's operation in the near future. Motivated by th ...

IEEE2022

An automatized signal timing detection at signalized intersections with detailed vehicle trajectory data

Nikolaos Geroliminis, Emmanouil Barmpounakis, Jasso Espadaler Clapés

Signalized intersections are a fundamental part of urban networks. Their understanding is crucial to identify congestion patterns, queues, delays, and safety issues in local and network level. In this work, we analyze multimodal vehicle trajectories and pr ...

2022

Perimeter Control and Route Guidance of Multi-Region MFD Systems With Boundary Queues Using Colored Petri Nets

Nikolaos Geroliminis, Anastasios Kouvelas, Hui Fu

Perimeter control based on Macroscopic Fundamental Diagram (MFD) aims to meter the number of transferring vehicles at the periphery of the protected urban region in order to obtain the desired number of vehicles in that region. The advantage of perimeter c ...

IEEE Institute of Electrical and Electronics Engineers2022

Space allocation for multi-modal urban networks with ridesplitting services and public transport

Nikolaos Geroliminis, Lynn Fayed

The surge of Mobility on Demand (MoD) is largely attributed to advancements in mobile internet and technology. Ridesourcing platforms, among other solution services, offer convenience and flexibility when it comes to pick-up/drop-off time and location, all ...

The National Academies of Sciences, Engineering, and Medicine2022

Empty Vehicle Repositioning for Autonomous Mobility-on-Demand systems via Coverage Control

Nikolaos Geroliminis, Giancarlo Ferrari Trecate, Pengbo Zhu, Isik Ilber Sirmatel

2022

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Empty Vehicle Repositioning for Autonomous Mobility-on-Demand systems via Coverage Control

Nikolaos Geroliminis, Giancarlo Ferrari Trecate, Pengbo Zhu, Isik Ilber Sirmatel

2022

Two-layer adaptive signal control framework for large-scale networks combining efficient Max-Pressure and Perimeter Control

Nikolaos Geroliminis, Dimitrios Tsitsokas, Anastasios Kouvelas

2022