activity
20212026
collaborators

6 papers

math.OC2026

A framework for window design in delivery schedules

Bharti Bharti, René Bekker, Nikki Levering +1

This paper develops a structured framework for the design and dynamic updating of service time windows in delivery and appointment-based systems. We consider a single-server settin…

math.PR2023

Minimizing the externalities variance in a LCFS-PR queue under various constraints

Royi Jacobovic, Nikki Levering

Consider a LCFS-PR queue and assume that at time , there are customers who arrived in that order such that is the arrival time…

math.OC2023

Input Rate Control in Stochastic Road Traffic Networks: Effective Bandwidths

Nikki Levering, Rudesindo Núñez-Queija

In road traffic networks, large traffic volumes may lead to extreme delays. These severe delays are caused by the fact that, whenever the maximum capacity of a road is approached,…

math.OC2022

Optimal departure time advice in road networks with stochastic disruptions

Rens Kamphuis, Nikki Levering, Michel Mandjes

Due to recurrent (e.g. daily or weekly) patterns and non-recurrent disruptions (e.g. caused by incidents), travel times in road networks are time-dependent and inherently random. T…

physics.soc-ph2022

Estimating Probability Distributions of Travel Times by Fitting a Markovian Velocity Model

Nikki Levering, Marko Boon, Michel Mandjes

To improve the routing decisions of individual drivers and the management policies designed by traffic operators, one needs reliable estimates of travel time distributions. Since c…

math.OC2021

A Framework for Efficient Dynamic Routing under Stochastically Varying Conditions

Nikki Levering, Marko Boon, Michel Mandjes +1

Despite measures to reduce congestion, occurrences of both recurrent and non-recurrent congestion cause large delays in road networks with important economic implications. Educated…