Research publications:
- Efficient scheduling in redundancy systems with general service times.
E. Anton, R. Righter, I.M. Verloop (2024)
Queueing Systems, pdf. - Scheduling under redundancy.
E. Anton, R. Righter, I.M. Verloop (2022)
Performance Evaluation Review (Proc. of MAMA 2022), 50 (2), 30-32, pdf. - On the Whittle index of Markov modulated restless bandits.
S. Duran, U. Ayesta, I.M. Verloop (2022)
Queueing Systems, 102, 373-430, pdf. - A token-based central queue with order-independent service rates.
U. Ayesta, T. Bodas, J.L. Dorsman, I.M. Verloop (2022)
Operations Research, 70 (1), 545-561, pdf. - On the stability of redundancy models.
E. Anton, U. Ayesta, M. Jonckheere, I.M. Verloop (2021)
Operations Research, 69 (5), 1540-1565, pdf. - A survey of stability results for redundancy systems.
E. Anton, U. Ayesta, M. Jonckheere, I.M. Verloop (2021)
Chapter in “Modern Trends in Controlled Stochastic Processes: Theory and Applications”. Editor A.B. Piunovskiy, Springer, pdf. - On the computation of Whittle’s index for Markovian restless bandits.
U. Ayesta, M. Gupta, I.M. Verloop (2021)
Mathematical Methods of Operations Research, 93, 179-208, pdf. - Improving the performance of heterogeneous data centers through redundancy.
E. Anton, U. Ayesta, M. Jonckheere, I.M. Verloop (2020)
Proc. of ACM SIGMETRICS 2021. POMACS 4 (3), article 48, pdf. - On a unifying product form framework for redundancy models.
U. Ayesta, T. Bodas, I.M. Verloop (2018)
Proc. of IFIP Performance, 2018. Performance Evaluation 127-128, 93-119, pdf. - Asymptotic optimal control of Markov-modulated restless bandits.
S. Duran, I.M. Verloop (2018)
Proc. of ACM SIGMETRICS, 2018. POMACS 2 (1), article 7, pdf. - Maximal flow-level stability of best-rate schedulers in heterogeneous wireless systems.
P. Jacko, E. Morozov, L. Potakhina, I.M. Verloop (2017).
Transactions on Emerging Telecommunications Technologies, 28 (1). - Dynamic control of birth-and-death restless bandits: application to resource-allocation problems.
M. Larranaga, U. Ayesta, I.M. Verloop (2016)
IEEE Transactions on Networking 24 (6), 3812-3825, pdf. - Markov-modulated M/G/1 type queue in heavy traffic and its application to time-sharing disciplines.
H. Thorsdottir, I.M. Verloop (2016)
Queueing Systems 83 (1), 29-55, pdf. - Asymptotically optimal priority policies for indexable and non-indexable restless bandits.
I.M. Verloop (2016).
Annals of Applied Probability26 (4), 1947-1995, pdf. - Sojourn time approximations for a discriminatory-processor-sharing queue.
A. Izagirre, U. Ayesta, I.M. Verloop (2016).
ACM Transactions on Modeling and Performance Evaluation of Computer Systems, 1 (1), 5:1-5:31 pdf. - Asymptotically optimal index policies for an abandonment queue with convex holding cost.
M. Larrañaga, U. Ayesta, I.M. Verloop (2015).
Queueing Systems 81, 99-169, pdf. - Interpolation approximations for the steady-state distribution in multi-class resource-sharing systems.
A. Izagirre, U. Ayesta, I.M. Verloop (2015).
Performance Evaluation 91, 56-79, Special Issue – Proc. Performance 2015, pdf. - Stochastic and fluid index policies for resource allocation problems.
M. Larrañaga, U. Ayesta, I.M. Verloop (2015).
Proc. IEEE Infocom 2015, pdf. - Heavy-traffic analysis of a multi-class queue with relative priorities.
A. Izagirre, U. Ayesta, I.M. Verloop (2015).
Probability in the Engineering and Informational Sciences 29(2), 153-180, pdf. - Index policies for multi-class queues with convex holding cost and abandonments.
M. Larrañaga, U. Ayesta, I.M. Verloop (2014).
Proc. ACM Sigmetrics 2014, pdf. - Sojourn time approximations in a multi-class time-sharing server.
A. Izagirre, U. Ayesta, I.M. Verloop (2014).
Proc. IEEE Infocom 2014, pdf. - Dynamic fluid-based scheduling in a multi-class abandonment queue.
M. Larrañaga, U. Ayesta, I.M. Verloop (2013). Performance Evaluation 70(10), 841-858, Special issue – Proc. Performance 2013 (Vienna), pdf. - Utility function based packet scheduling over DVB-S2.
E. Chaput, I.M. Verloop, A.-L. Beylot, C. Baudoin (2013).
Proc. IEEE ICC 2013. - Scheduling in a random environment: stability and asymptotic optimality.
U. Ayesta, M. Erausquin, M. Jonckheere, I.M. Verloop (2013).
IEEE Transactions on Networking 21(1), 258-271, pdf. - Steady-state approximations of dynamic speed-scaling in data centers.
B.J. Prabhu, A. Tugui, I.M. Verloop (2012).
Proc. NetGcoop 2012, pdf. - Sojourn times in a processor sharing queue with multiple vacations.
U. Ayesta, O.J. Boxma, I.M. Verloop (2012).
Queueing Systems 71, 53-78, pdf. - Technical vulnerability of the E-UTRA paging mechanism.
A. Bareav, U. Ayesta, I.M. Verloop, D. Miorandi, I. Chlamtac (2012).
Proc. IEEE WCNC 2012. - Energy-aware capacity scaling in virtualized environments with performance guarantees
J. Anselmi, I.M. Verloop (2011).
Performance Evaluation 68, Special issue – Proc. Performance 2011 (Amsterdam), 1207-1221, pdf. - Heavy-traffic analysis of the discriminatory random-order-of-service discipline
U. Ayesta, A. Izagirre, I.M. Verloop (2011).
Performance Evaluation Review 39(2), 41-43, pdf. - Stability and asymptotic optimality of opportunistic schedulers in wireless systems.
U. Ayesta, M. Erausquin, M. Jonckheere, I.M. Verloop (2011).
Proc. Valuetools 2011 (Paris), pdf. - Heavy-traffic analysis of a multiple-phase network with discriminatory processor sharing.
I.M. Verloop, U. Ayesta, R. Núñez Queija (2011).
Operations Research 59(3), 648-660, pdf.
Received the Applied Probability Trust Award 2010. - On efficient and fair scheduling in resource-sharing systems.
I.M. Verloop (2010).
Chapter in “Modern Trends in Controlled Stochastic Processes: Theory and Applications”.
Editor A.B. Piunovskiy, Luniver Press, 2010, pdf. - Asymptotically optimal parallel resource assignment with interference.
I.M. Verloop, R. Núñez-Queija (2010).
Queueing Systems 65 (1), 2010, 43–92, pdf. - Monotonicity properties for multi-class queueing systems.
I.M. Verloop, U. Ayesta, S.C. Borst (2010).
Discrete Event Dynamic Systems 20, 473-509, pdf. - Stability properties of networks with interacting TCP flows.
C. Graham, Ph. Robert, I.M. Verloop (2009).
Lecture Notes in Computer Science 5894, 1-15, eds. R. Nunez-Queija, J. Resing.
Network Control and Optimization: Proceedings of the third Euro-NF Conference, NET-COOP 2009, pdf. - Heavy-traffic analysis of the M/PH/1 discriminatory processor sharing queue with phase-dependent weights.
I.M. Verloop, U. Ayesta, R. Núñez Queija (2009).
Performance Evaluation Review 37 (2), Special issue – Proc. MAMA 2009 (Seattle), 42-44, pdf. - Assessing the efficiency of resource allocations in bandwidth-sharing networks.
I.M. Verloop, R. Núñez Queija (2009).
Performance Evaluation 66, 59-77, pdf. - Comparison of bandwidth-sharing policies in a linear network.
I.M. Verloop, U. Ayesta, S.C. Borst (2008).
Proc. Valuetools 2008 (Athens), pdf. - Efficient resource allocation in bandwidth-sharing networks.
I.M. Verloop, R. Núñez Queija (2007).
Performance Evaluation Review 35 (3), 49-50, pdf. - Heavy-traffic delay minimization in bandwidth-sharing networks.
I.M. Verloop, S.C. Borst (2007).
Proc. IEEE Infocom 2007 (Anchorage), pdf. - Delay optimization in bandwidth-sharing networks.
I.M. Verloop, S.C. Borst, R. Núñez Queija (2006).
Proc. CISS 2006 Conference on Information Sciences and Systems (Princeton University), pdf. - Delay-optimal scheduling in bandwidth-sharing networks.
I.M. Verloop, R. Núñez Queija, S.C. Borst (2006).
Performance Evaluation Review 34 (1), Special issue – Proc. ACM SIGMETRICS/Performance 2006 (Saint-Malo), 365-366, pdf. - Stability of size-based scheduling disciplines in resource-sharing networks.
I.M. Verloop, S.C. Borst, R. Núñez Queija (2005).
Performance Evaluation 62, Special issue – Proc. Performance 2005 (Juan les Pins), 247-262, pdf
Thesis
- Scheduling in stochastic resource-sharing systems. I.M. Verloop (2009). Ph.D. thesis, pdf.
- Efficient flow scheduling in resource-sharing networks. I.M. Verloop (2005). Master thesis, Department of Mathematics, Utrecht University, pdf.