Joris Walraevens

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 37

Top Topics

Queueing Theory

Optimal Weights

Processor Sharing

Top Venues

Ann. Oper. Res.

Queueing Syst. Theory Appl.

Oper. Res. Lett.

Comput. Oper. Res.

Publications

Sara Sasaninejad, Joris Walraevens, Arnaud Devos, Sabine Wittevrongel
Analysis of a two-class queueing system with service times dependent on the presence of a certain class. Math. Methods Oper. Res. 98 (3) (2023)
Joris Walraevens
Asymptotics in priority queues: from finite to infinite capacities. Queueing Syst. Theory Appl. 100 (3-4) (2022)
Sara Sasaninejad, Joris Walraevens, Hossein Moradi, Sabine Wittevrongel
System Content Analysis for a Two-Class Queue Where Service Times in a Busy Period Depend on the Presence of Class-2. VALUETOOLS (2022)
Arnaud Devos, Joris Walraevens, Dieter Fiems, Herwig Bruneel
Approximations for the performance evaluation of a discrete-time two-class queue with an alternating service discipline. Ann. Oper. Res. 310 (2) (2022)
Arnaud Devos, Michiel De Muynck, Herwig Bruneel, Joris Walraevens
/D/1 Queue with Random Routing and Randomly Alternating Service. VALUETOOLS (2022)
Joris Walraevens, Thomas Van Giel, Stijn De Vuyst, Sabine Wittevrongel
Asymptotics of waiting time distributions in the accumulating priority queue. Queueing Syst. Theory Appl. 101 (3-4) (2022)
Dieter Fiems, Joris Walraevens
Recursive calculation of moments in priority queues. Oper. Res. Lett. 50 (5) (2022)
Souvik Ghosh, Abhijit Datta Banik, Joris Walraevens, Herwig Bruneel
A detailed note on the finite-buffer queueing system with correlated batch-arrivals and batch-size-/phase-dependent bulk-service. 4OR 20 (2) (2022)
Willem Mélange, Joris Walraevens, Herwig Bruneel
Performance analysis of a continuous-time two-class global first-come-first-served queue with two servers and presorting. Ann. Oper. Res. 310 (2) (2022)
Guy Fierens, Joris Walraevens, Ronald Peeters, Nicolas Verhaert, Christ Glorieux
A Miniature, Fiber-Optic Vibrometer for Measuring Unintended Acoustic Output of Active Hearing Implants during Magnetic Resonance Imaging. Sensors 21 (19) (2021)
Arnaud Devos, Joris Walraevens, Dieter Fiems, Herwig Bruneel
Analysis of a discrete-time two-class randomly alternating service model with Bernoulli arrivals. Queueing Syst. Theory Appl. 96 (1-2) (2020)
Apoorv Saxena, Dieter Claeys, Bo Zhang, Joris Walraevens
Cloud data storage: a queueing model with thresholds. Ann. Oper. Res. 293 (1) (2020)
Sofian De Clercq, Joris Walraevens
Delay analysis of a two-class priority queue with external arrivals and correlated arrivals from another node. Ann. Oper. Res. 293 (1) (2020)
Ehsan Yadollahi, El-Houssaine Aghezzaf, Joris Walraevens, Birger Raa
Inventory Routing Problem with Non-stationary Stochastic Demands. ICINCO (2) (2019)
Apoorv Saxena, Dieter Claeys, Herwig Bruneel, Joris Walraevens
Analysis of the age of data in data backup systems. Comput. Networks 160 (2019)
Jasper Vanlerberghe, Joris Walraevens, Tom Maertens, Herwig Bruneel
A procedure to approximate the mean queue content in a discrete-time generalized processor sharing queue with Bernoulli arrivals. Perform. Evaluation 134 (2019)
Arnaud Devos, Dieter Fiems, Joris Walraevens, Herwig Bruneel
An Approximate Analysis of a Bernoulli Alternating Service Model. QTNA (2019)
Apoorv Saxena, Dieter Claeys, Herwig Bruneel, Bo Zhang, Joris Walraevens
Modeling data backups as a batch-service queue with vacations and exhaustive policy. Comput. Commun. 128 (2018)
Arnaud Devos, Joris Walraevens, Herwig Bruneel
A Priority Retrial Queue with Constant Retrial Policy. QTNA (2018)
Jasper Vanlerberghe, Joris Walraevens, Tom Maertens, Herwig Bruneel
Calculation of the performance region of an easy-to-optimize alternative for Generalized Processor Sharing. Eur. J. Oper. Res. 270 (2) (2018)
Ehsan Yadollahi, El-Houssaine Aghezzaf, Joris Walraevens, Birger Raa
Optimizing Storage Capacity of Retailers in Stochastic Periodic Inventory Routing Problem. ICORES (2018)
Joris Walraevens, Dieter Claeys, Tuan Phung-Duc
Asymptotics of queue length distributions in priority retrial queues. Perform. Evaluation (2018)
Herwig Bruneel, Willem Mélange, Joris Walraevens, Stijn De Vuyst, Dieter Claeys
Performance analysis of a discrete-time two-class global-FCFS queue with two servers and geometric service times. Perform. Evaluation 109 (2017)
Onno J. Boxma, Joris Walraevens
Computational methods and applications in queueing theory. Ann. Oper. Res. 252 (1) (2017)
Joris Walraevens, Jasper Vanlerberghe, Tom Maertens, Stijn De Vuyst, Herwig Bruneel
Strict monotonicity and continuity of mean unfinished work in two queues sharing a server. Oper. Res. Lett. 45 (2) (2017)
Flurin Pfiffner, Lukas Prochazka, Dominik Péus, Ivo Dobrev, Adrian Dalbert, Jae Hoon Sim, Rahel Kesterke, Joris Walraevens, Francesca Harris, Christof Röösli, Dominik Obrist, Alexander Huber
A MEMS Condenser Microphone-Based Intracochlear Acoustic Receiver. IEEE Trans. Biomed. Eng. 64 (10) (2017)
Onno J. Boxma, Joris Walraevens
Special volume on 'Methodological Advances in Queueing Theory' of the First ECQT Conference. Queueing Syst. Theory Appl. 82 (1-2) (2016)
Jasper Vanlerberghe, Tom Maertens, Joris Walraevens, Stijn De Vuyst, Herwig Bruneel
On the optimization of two-class work-conserving parameterized scheduling policies. 4OR 14 (3) (2016)
Willem Mélange, Joris Walraevens, Dieter Claeys, Bart Steyaert, Herwig Bruneel
The impact of a global FCFS service discipline in a two-class queue with dedicated servers. Comput. Oper. Res. 71 (2016)
Abdulfetah Khalid, Sofian De Clercq, Bart Steyaert, Joris Walraevens
Analysis of a Two-Class Priority Queue with Correlated Arrivals from Another Node. ASMTA (2016)
Stavros Lopatatzidis, Jasper De Bock, Gert de Cooman, Stijn De Vuyst, Joris Walraevens
Robust queueing theory: an initial study using imprecise probabilities. Queueing Syst. Theory Appl. 82 (1-2) (2016)
Herwig Bruneel, Sabine Wittevrongel, Dieter Claeys, Joris Walraevens
Discrete-time queues with variable service capacity: a basic model and its analysis. Ann. Oper. Res. 239 (2) (2016)
Wouter Rogiest, Koenraad Laevens, Joris Walraevens, Herwig Bruneel
Random-order-of-service for heterogeneous customers: waiting time analysis. Ann. Oper. Res. 226 (1) (2015)
Jasper Vanlerberghe, Joris Walraevens, Tom Maertens, Herwig Bruneel
On the Influence of High Priority Customers on a Generalized Processor Sharing Queue. ASMTA (2015)
Jasper Vanlerberghe, Joris Walraevens, Tom Maertens, Stijn De Vuyst, Herwig Bruneel
On Generalized Processor Sharing and Objective Functions: Analytical Framework. EPEW (2015)
Wouter Rogiest, Koenraad Laevens, Joris Walraevens, Herwig Bruneel
When Random-Order-of-Service outperforms First-Come-First-Served. Oper. Res. Lett. 43 (5) (2015)
Herwig Bruneel, Wouter Rogiest, Joris Walraevens, Sabine Wittevrongel
Analysis of a discrete-time queue with general independent arrivals, general service demands and fixed service capacity. Math. Methods Oper. Res. 82 (3) (2015)
Joris Walraevens, Dieter Claeys, Herwig Bruneel
Analysis of steady-state and transient delay in discrete-time single-arrival and batch-arrival systems. Appl. Math. Comput. 240 (2014)
Bert Réveil, Dieter Claeys, Tom Maertens, Joris Walraevens, Herwig Bruneel
Impact of class clustering in a multiclass FCFS queue with order-dependent service times. Comput. Oper. Res. 51 (2014)
Willem Mélange, Joris Walraevens, Dieter Claeys, Bart Steyaert, Herwig Bruneel
The Impact of Class Clustering on a System with a Global FCFS Service Discipline. ASMTA (2014)
Jasper Vanlerberghe, Joris Walraevens, Tom Maertens, Herwig Bruneel
Approximating the optimal weights for discrete-time generalized processor sharing. Networking (2014)
Bert Réveil, Dieter Claeys, Tom Maertens, Joris Walraevens, Herwig Bruneel
Analysis Of A FCFS Queue With Two Types Of Customers And Order-Dependent Service Times. ECMS (2014)
Herwig Bruneel, Wouter Rogiest, Joris Walraevens, Sabine Wittevrongel
On Queues with General Service Demands and Constant Service Capacity. QEST (2014)
Herwig Bruneel, Tom Maertens, Joris Walraevens
Class clustering destroys delay differentiation in priority queues. Eur. J. Oper. Res. 235 (1) (2014)
Dieter Claeys, Joris Walraevens, Bart Steyaert, Herwig Bruneel
Applicability of a static model in a dynamic context in group-screening decision making. Comput. Oper. Res. 51 (2014)
Dieter Claeys, Bart Steyaert, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
Analysis of a versatile batch-service queueing model with correlation in the arrival process. Perform. Evaluation 70 (4) (2013)
Herwig Bruneel, Willem Mélange, Bart Steyaert, Dieter Claeys, Joris Walraevens
Effect of global FCFS and relative load distribution in two-class queues with dedicated servers. 4OR 11 (4) (2013)
Jasper Vanlerberghe, Tom Maertens, Joris Walraevens, Stijn De Vuyst, Herwig Bruneel
A hybrid analytical/simulation optimization of Generalized Processor Sharing. International Teletraffic Congress (2013)
Joris Walraevens, Herwig Bruneel, Dieter Claeys, Sabine Wittevrongel
The Discrete-Time Queue with Geometrically Distributed Service Capacities Revisited. ASMTA (2013)
Joris Walraevens, Tom Maertens, Herwig Bruneel
A semi-preemptive priority scheduling discipline: Performance analysis. Eur. J. Oper. Res. 224 (2) (2013)
Dieter Claeys, Bart Steyaert, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
Tail probabilities of the delay in a batch-service queueing model with batch-size dependent service times and a timer mechanism. Comput. Oper. Res. 40 (5) (2013)
Joris Walraevens, Thomas Demoor, Dieter Fiems, Herwig Bruneel
Uncovering the evolution from finite to infinite high-priority capacity in a priority queue. ICNC (2013)
Herwig Bruneel, Joris Walraevens, Dieter Claeys, Sabine Wittevrongel
Analysis of a Discrete-Time Queue with Geometrically Distributed Service Capacities. ASMTA (2012)
Herwig Bruneel, Willem Mélange, Bart Steyaert, Dieter Claeys, Joris Walraevens
Impact of Blocking When Customers of Different Classes Are Accommodated in One Common Queue. ICORES (2012)
Dieter Claeys, Bart Steyaert, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
Tail distribution of the delay in a general batch-service queueing model. Comput. Oper. Res. 39 (11) (2012)
Herwig Bruneel, Willem Mélange, Bart Steyaert, Dieter Claeys, Joris Walraevens
A two-class discrete-time queueing model with two dedicated servers and global FCFS service discipline. Eur. J. Oper. Res. 223 (1) (2012)
Herwig Bruneel, Tom Maertens, Bart Steyaert, Dieter Claeys, Dieter Fiems, Joris Walraevens
Analysis of a Two-Class FCFS Queueing System with Interclass Correlation. ASMTA (2012)
Willem Mélange, Herwig Bruneel, Bart Steyaert, Joris Walraevens
A Two-Class Continuous-Time Queueing Model with Dedicated Servers and Global FCFS Service Discipline. ASMTA (2011)
Emanuel Gluskin, Joris Walraevens
On two generalisations of the final value theorem: scientific relevance, first applications, and physical foundations. Int. J. Syst. Sci. 42 (12) (2011)
Dieter Claeys, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
Analysis of threshold-based batch-service queueing systems with batch arrivals and general service times. Perform. Evaluation 68 (6) (2011)
Dieter Claeys, Koenraad Laevens, Joris Walraevens, Herwig Bruneel
Complete characterisation of the customer delay in a queueing system with batch arrivals and batch service. Math. Methods Oper. Res. 72 (1) (2010)
Dieter Claeys, Joris Walraevens, Koenraad Laevens, Bart Steyaert, Herwig Bruneel
A Batch-Service Queueing Model with a Discrete Batch Markovian Arrival Process. ASMTA (2010)
Thomas Demoor, Dieter Fiems, Joris Walraevens, Herwig Bruneel
The Preemptive Repeat Hybrid Server Interruption Model. ASMTA (2010)
Dieter Claeys, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
A queueing model for general group screening policies and dynamic item arrivals. Eur. J. Oper. Res. 207 (2) (2010)
Joris Walraevens, J. S. H. van Leeuwaarden, Onno J. Boxma
Power series approximations for two-class generalized processor sharing systems. Queueing Syst. Theory Appl. 66 (2) (2010)
Dieter Claeys, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
/1. 4OR 8 (3) (2010)
Thomas Demoor, Dieter Fiems, Joris Walraevens, Herwig Bruneel
Time and space priority in a partially shared priority queue. QTNA (2010)
Peixia Gao, Sabine Wittevrongel, Joris Walraevens, Marc Moeneclaey, Herwig Bruneel
Calculation of delay characteristics for multiserver queues with constant service times. Eur. J. Oper. Res. 199 (1) (2009)
Joris Walraevens, Dieter Fiems, Sabine Wittevrongel, Herwig Bruneel
Calculation of output characteristics of a priority queue through a busy period analysis. Eur. J. Oper. Res. 198 (3) (2009)
Thomas Demoor, Joris Walraevens, Dieter Fiems, Stijn De Vuyst, Herwig Bruneel
Mixed Finite-/Infinite-Capacity Priority Queue with General Class-1 Service Times. ASMTA (2009)
Thomas Demoor, Joris Walraevens, Dieter Fiems, Stijn De Vuyst, Herwig Bruneel
Modelling queue sizes in an expedited forwarding DiffServ router with service differentiation. QTNA (2009)
Sabine Wittevrongel, Dieter Fiems, Joris Walraevens
Modelling and performance evaluation of future generation Internet networks. Telecommun. Syst. 39 (2) (2008)
Joris Walraevens, Dieter Fiems, Herwig Bruneel
Time-dependent performance analysis of a discrete-time priority queue. Perform. Evaluation 65 (9) (2008)
Tom Maertens, Joris Walraevens, Herwig Bruneel
Performance comparison of several priority schemes with priority jumps. Ann. Oper. Res. 162 (1) (2008)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Analysis of a discrete-time preemptive resume priority buffer. Eur. J. Oper. Res. 186 (1) (2008)
Joris Walraevens, Sabine Wittevrongel, Herwig Bruneel
Analysis of Priority Queues with Session-Based Arrival Streams. ICN (2008)
Peixia Gao, Sabine Wittevrongel, Joris Walraevens, Herwig Bruneel
Analytic study of multiserver buffers with two-state Markovian arrivals and constant service times of multiple slots. Math. Methods Oper. Res. 67 (2) (2008)
Tom Maertens, Joris Walraevens, Herwig Bruneel
Performance Evaluation of a Gradual Differentiation Scheme for Telecommunication Networks. ASMTA (2008)
Joris Walraevens, Dieter Fiems, Herwig Bruneel
Analysis of the Transient Delay in a Discrete-Time Buffer with Batch Arrivals. ITNG (2008)
Thomas Demoor, Joris Walraevens, Dieter Fiems, Herwig Bruneel
Mixed Finite-/Infinite-Capacity Priority Queue with Interclass Correlation. ASMTA (2008)
Dieter Claeys, Koenraad Laevens, Joris Walraevens, Herwig Bruneel
Delay in a Discrete-Time Queueing Model with Batch Arrivals and Batch Services. ITNG (2008)
Dieter Fiems, Joris Walraevens, Herwig Bruneel
Performance of a Partially Shared Priority Buffer with Correlated Arrivals. International Teletraffic Congress (2007)
Wouter Rogiest, Koenraad Laevens, Joris Walraevens, Herwig Bruneel
Analyzing a degenerate buffer with general inter-arrival and service times in discrete time. Queueing Syst. Theory Appl. 56 (3-4) (2007)
Tom Maertens, Joris Walraevens, Herwig Bruneel
A modified HOL priority scheduling discipline: Performance analysis. Eur. J. Oper. Res. 180 (3) (2007)
Dieter Claeys, Joris Walraevens, Koenraad Laevens, Herwig Bruneel
A Discrete-Time Queueing Model with a Batch Server Operating Under the Minimum Batch Size Rule. NEW2AN (2007)
Tom Maertens, Joris Walraevens, Herwig Bruneel
Priority queueing systems: from probability generating functions to tail probabilities. Queueing Syst. Theory Appl. 55 (1) (2007)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
A preemptive repeat priority queue with resampling: Performance analysis. Ann. Oper. Res. 146 (1) (2006)
Joris Walraevens, Dieter Fiems, Herwig Bruneel
The discrete-time preemptive repeat identical priority queue. Queueing Syst. Theory Appl. 53 (4) (2006)
Tom Maertens, Joris Walraevens, Herwig Bruneel
On priority queues with priority jumps. Perform. Evaluation 63 (12) (2006)
Joris Walraevens, Bart Steyaert, Marc Moeneclaey, Herwig Bruneel
A Discrete-Time HOL Priority Queue with Multiple Traffic Classes. ICN (1) (2005)
Joris Walraevens, Bart Steyaert, Marc Moeneclaey, Herwig Bruneel
Delay Analysis of a HOL Priority Queue. Telecommun. Syst. 30 (1-3) (2005)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
A Packet Switch with a Priority Scheduling Discipline: Performance Analysis. Telecommun. Syst. 28 (1) (2005)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Performance analysis of a GI-Geo-1 buffer with a preemptive resume priority scheduling discipline. Eur. J. Oper. Res. 157 (1) (2004)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Performance analysis of a single-server ATM queue with a priority scheduling. Comput. Oper. Res. 30 (12) (2003)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Performance Analysis of a GI-G-1 Preemptive Resume Priority Buffer. NETWORKING (2002)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Delay characteristics in discrete-time GI-G-1 queues with non-preemptive priority queueing discipline. Perform. Evaluation 50 (1) (2002)
Joris Walraevens, Bart Steyaert, Herwig Bruneel
Analysis of Packet Delay in a GI-G-1 Queue with Non-preemptive Priority Scheduling. NETWORKING (2000)