Featured
BBC News - Adrienne Murray, Are female urinals the answer to queues at the loos? 13 March 2020. link - Also BBC Mundo - ¿Son los urinarios femeninos la solución a las largas colas en los baños de mujeres? 1 July 2020. link and its translation at explica.co
The Guardian - Mona Chalabi, Gender-neutral bathrooms can save women from waiting forever in line, 6 Sept 2019. link
Insider.com - Nicole Raucheisen and Benji Jones, "Why Women Always Wait In Line For The Bathroom", 4 Sept 2019. YouTube link second YouTube link transcript
https://ca.style.yahoo.com/scientists-investigate-wait-always-long-womens-bathroom-195331408.html
(more at, e.g., http://wouterrogiest.be and http://wouterrogiest.be/toilet)
Broad audience / outreach
Intervoew bij Knack, "De Vlaamse Toilettragedie: Vlaanderen telt alsmaar minder openbare wc’s", Knack 1 juni 2022, pp. 46-50. link
Interview bij CM Magazine Leef, "Waarom jij de wachtrij haat (en wat je daaraan kunt doen)", leefmagazine.be, 16 March 2021. link backup link
Interview bij Radio 1, "Wat vinden we van de wachtrij?", 28 april 2020. backup link
Studiogast bij De Campus Cup, Canvas, 12 June 2019. link backup link
W. Rogiest, B. Mesuere, Opinie in Knack (website), "Het is tijd voor een aanmeldsysteem voor alle Vlaamse scholen", 5 June 2019. link
Studiogast bij De Wereld Van Sofie, Radio 1, episode titled “Kunnen we nog genoeg geduld opbrengen?”, 9 November 2018. backup link mp3
Vraag voor de wetenschap, Het Nieuwsblad, 27 June 2018, Hoe kan je weten welke de snelste rij aan de kassa is? artikel
Poster Sound of Science, 1st edition, 24 May 2018. backup link
Interview and analysis, Wired, 22 May 2018, ‘Math says urinals in planes could make lavatory lines shorter for everyone’. article backup link
W. Rogiest, 'Wetenschappelijk bekeken: deze 6 problemen doen het centraal aanmeldsysteem de das om', Opinie in Knack (website + magazine), 20 March 2018. artikel
K. Van Hautegem, W. Rogiest, 'Kantoorruimte is simpelweg te duur om verloren te laten gaan aan ongebruikte toiletten', 17 November 2017, Knack. Featured: Radio 1 (interview Jan Hautekiet), Radio 2 (interview middagnieuws), De Morgen, Het Nieuwsblad. artikel
K. Van Hautegem, W. Rogiest, Nooit meer file aan het damestoilet (in Dutch), Eos Wetenschap, 28 June 2017. Translation in English - People Queue Magazine - July 2017. Full list: http://wouterrogiest.be/toilet.
K. Van Hautegem, W. Rogiest, Truc voor een plaatsje op een terras (in Dutch), EOS website, 10 August 2016. Featured in VTM Nieuws 19h, Het Laatste Nieuws, Het Nieuwsblad. artikel
W. Rogiest, Zelfrijdende trucks: bumperklevers redden levens (in Dutch), EOS website, 5 April 2016. artikel
W. Rogiest, Chaos aan festivaltoog helpt je sneller aan bier (in Dutch), EOS website, 21 August 2015. Featured in De Redactie, Het Nieuwsblad, De Standaard, De Morgen, Knack Focus, Het Laatste Nieuws, Metro (NL + FR), Le Soir, La Dernière Heure, Focus VIF, La Libre, L’Avenir. artikel overzicht pers
J. De Vylder, W. Rogiest, Extra winst voor grote partijen - wiskunde van verkiezingen (in Dutch), Eos Magazine 31(5), pp. 34-38, 2014. Featured in De Morgen. link
W. Rogiest, Ritsen: is laat invoegen beter (in Dutch), EOS website, 21 February 2014. • artikel • audio interview Radio 2 Oost-Vlaanderen
W. Rogiest, De wiskunde achter de Walibi-pas (in Dutch), EOS website, 11 June 2013. • Featured in De Standaard online, De Morgen, Het Laatste Nieuws, Het Nieuwsblad • artikel en besprekingen • published in EOS Weekblad op iPad 89, 14 June 2013.
“Speedy Pass doet gewone wachtrijen Walibi exploderen” (in Dutch), De Morgen, p. 5, 13 June 2013. artikel
W. Rogiest, De ondraaglijke traagheid van het licht (in Dutch), Eos Magazine 2010 (7), pp. 98-99. • artikel
W. Rogiest, Kan het wat sneller? — naar YouTube in hoge kwaliteit (in Dutch), Eos Magazine 2010 (3), pp. 62-64. • In Dutch
W. Rogiest, Toujours plus vite? — Youtube bientôt en haute definition? (in French), Eos Sciences 26, 2010, pp. 48-50.
Literary
Complete listing at my personal (poetic) blog (in Dutch)
W. Rogiest; De ondraaglijke kans op toeval (in Dutch); Kluger Hans 21, pp. 48-53, March 2014. artikel
W. Rogiest; Japan, gezien door de ogen van een netwerkingenieur (in Dutch); DWB juni 2012 (3); pp. 437-442. artikel
W. Rogiest, Stochastic Modeling of Optical Buffers, Doctoral Dissertation, Ghent University, December 2008, ISBN 978-90-8578-238-4. • PhD book
with Benoit Catteau. Bouwen van een Modulaire Synthesizer op FPGA (in Dutch) - Building of a modular synthesizer on FPGA, Ghent University, July 2004. • MS thesis book
D. De Vleeschauwer, W. Rogiest, J.-F. Macq, D. Tytgat, Method for Text Authentication, Application filed with the European Patent Office, 3 December 2009.
C. Hublet, W. Rogiest, Measurement-Based Resource-Access-Control, Application filed with the European Patent Office, 30 June 2009. Granted 4 October 2017. Patent Issued 12 January 2011. Patent publication
W. Rogiest, KVAB 2015 Award Science Communication (Dutch: Jaarprijs Wetenschapscommunicatie), Koninklijke Vlaamse Academie van België voor Wetenschappen en Kunsten, 2 July 2015 (award ceremony: 21 October 2015).
W. Rogiest, Best Student Paper Award at the Nineteenth International Teletraffic Congress (ITC 19), Beijing, August 2005. • award
All articles in this list were reviewed by anonymous peers before publication. Further, for all articles published in journals listed in the ISI Web of Science, the impact factor of the considered journal is indicated (ISI Journal Citations Reports).
K. Van Hautegem, M. Pinto, D. Gomez, H. Bruneel, W. Rogiest, T-WAS and T-XAS algorithms for Fiber-loop Optical Buffers, Accepted for publication in Optical Switching and Networking (OSN). Accepted 16 September 2019.
K. Van Hautegem, W. Rogiest, H. Bruneel, Selective Void Creation/Filling for Variable Sized Packets and Multiple Wavelengths, Journal of Industrial and Management Optimization (JIM0), 14(4):1667-1684, 2018. Accepted 3 October 2017.
D. Fiems, J.-P. L. Dorsman, W. Rogiest, Analysing queueing behaviour in void-avoiding fibre-loop optical buffers, Performance Evaluation 103(9), pp. 23-40, 2016. Submitted 29 June 2015, accepted 6 June 2016. paper
T. Phung-Duc, W. Rogiest, S. Wittevrongel, Single server retrial queues with speed scaling: analysis and performance evaluation, Journal of Industrial and Management Optimization (JIMO) 13(4), pp. 1927-1943, 2017. (Submitted 1 October 2015, accepted 8 May 2016)
H. Bruneel, W. Rogiest, J. Walraevens, S. Wittevrongel, Analysis of a discrete-time queue with general independent arrivals, general service demands and fixed service capacity, Accepted for publication in Mathematical Methods of Operations Research 82(3), pp. 285-315, 2015. (accepted 25 September 2015) · impact factor 2014: 0.625 · doi:10.1007/s00186-015-0515-z
W. Rogiest, K. Laevens, J. Walraevens, H. Bruneel, When Random-Order-of-Service outperforms First-Come First-Served, Operations Research Letters 43(5), pp. 504-506, 2015. (accepted 26 June 2015) · impact factor 2014: 0.617 · doi:10.1016/j.orl.2015.06.010
K. Van Hautegem, W. Rogiest, H. Bruneel, Improving performance and energy consumption of shared wavelength converters in OPS/OBS, Optical Switching and Networking 17, pp. 38-51, 2015. (accepted 5 February 2015) · impact factor 2014: 1.071 · http://dx.doi.org/10.1016/j.osn.2014.10.003
K. Van Hautegem, W. Rogiest, H. Bruneel, Improving the Energy Efficiency of Scheduling Algorithms for OPS/OBS Buffers, Photonic Network Communications (PNET) 29(2):183-197, 2015. · impact factor 2014: 0.793 · (accepted 6 November 2014)
W. Rogiest, K. Laevens, J. Walraevens, H. Bruneel, Random-Order-of-Service for Heterogeneous Customers: Waiting Time Analysis, Annals of Operations Research (ANOR) 226(1) pp. 527-550, 2015. · impact factor 2014: 1.217 · (accepted 8 September 2014).
S. Eyerman, P. Michaud, W. Rogiest, Multi-Program throughput metrics: a systematic approach, ACM Transactions on Architecture and Code Optimization (TACO) 11(3), pp. 1-25, 2014. (IF 2014: 0.503).
T. Phung-Duc, W. Rogiest, Y. Takahashi, H. Bruneel, Retrial queues with balanced call blending: analysis of single-server and multiserver model, published online first in Annals of Operations Research, 2014. http://dx.doi.org/10.1007/s10479-014-1598-2 · impact factor 2014: 1.217.
W. Rogiest, K. Laevens, S. Wittevrongel, H. Bruneel; Heuristic performance model of optical buffers for variable length packets, Photonic Network Communications (PNET) 26(2-3), pp. 65-73, 2013. · impact factor 2013: 0.750 · postprint · link to final publication
T. Phung-Duc, W. Rogiest; Two way communication retrial queues with balanced call blending, Lecture Notes in Computer Science 7314, pp. 16-31, 2012. doi:10.1007/978-3-642-30782-9_2
S. De Clercq, W. Rogiest, B. Steyaert, H. Bruneel; Stochastic decomposition in discrete-time queues with generalized vacations and applications, Journal of Industrial and Management Optimization (JIMO) 8(4), pp. 925-938, 2012. • doi:10.3934/jimo.2012.8.925 • impact factor 2012: 0.598 • paper
E. Morozov, W. Rogiest, K. De Turck, D. Fiems, H. Bruneel, Stability of multiwavelength optical buffers with delay-oriented scheduling, Transactions on Emerging Telecommunications Technologies 23(3), pp. 217–226, 2012. • doi:10.1002/ett.1524 • impact factor 2012: 1.049 • paper
W. Rogiest, K. De Turck, D. Fiems, K. Laevens, S. Wittevrongel, H. Bruneel, On the optimality of packet-oriented scheduling in photonic switches with delay lines, Numerical Algebra, Control and Optimization (NACO) 1(4), pp. 727-747, 2011. • doi:10.3934/naco.2011.1.727 • paper
W. Rogiest, D. Fiems, K. Laevens, H. Bruneel, Exact performance analysis of a single-wavelength optical buffer with correlated inter-arrival times, Journal of Industrial and Management Optimization (JIMO) 6(3), pp. 569-585, 2010. • doi:10.3934/jimo.2010.6.569 • impact factor 2010: 0.638
W. Rogiest, H. Bruneel, Exact Optimization Method for an FDL Buffer with Variable Packet Length, IEEE Photonics Technology Letters (PTL) 22(4), pp. 242-244, 2010. • doi:10.1109/LPT.2009.2038237 • impact factor 2010: 1.989
W. Rogiest, K. Laevens, D. Fiems, H. Bruneel, The Impact of Synchronization on the Performance of FDL Buffers, International Journal of Electronics and Communications (AEUe) 64, pp. 953-959, 2010. • doi:10.1016/j.aeue.2009.07.014 • paper • impact factor 2010: 0.519
W. Rogiest, E. Morozov, D. Fiems, K. Laevens, H. Bruneel, Stability of Single-Wavelength Optical Buffers, European Transactions on Telecommunications (ETT) 21(3), pp. 202-212, 2010. • doi:10.1002/ett.1378 • paper • impact factor 2010: 0.448
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Modeling the Performance of FDL Buffers with Wavelength Conversion, IEEE Transactions on Communications 57(12), pp. 3703-3711, 2009. • doi:10.1109/TCOMM.2009.12.080040 • paper • impact factor 2009: 1.512
W. Rogiest, J. Lambert, D. Fiems, B. Van Houdt, H. Bruneel, and C. Blondia, A Unified Model for Synchronous and Asynchronous FDL Buffers Allowing Closed-Form Solution, Performance Evaluation 66(7), pp. 343-355, 2009. • doi:10.1016/j.peva.2009.01.002 • paper • impact factor 2009: 1.560
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel; A Light-Weight Performance Model for Optical Buffers, International Journal of Communication Networks and Distributed Systems (IJCNDS) 1(3), pp. 282-295, 2008. • doi:10.1504/IJCNDS.2008.020711
J. Lambert, W. Rogiest, B. Van Houdt, D. Fiems, C. Blondia and H. Bruneel, A Hessenberg Markov Chain for Fast Fibre Delay Line Length Optimization, Lecture Notes In Computer Science 5055, pp. 101-113, 2008. • doi:10.1007/978-3-540-68982-9_8
W. Rogiest, K. Laevens, J. Walraevens and H. Bruneel, Analyzing a Degenerate Buffer with General Inter-Arrival and Service Times in Discrete Time, Queueing Systems 56(3-4), pp.203-212, 2007. • doi:10.1007/s11134-007-9032-y • paper • impact factor 2007: 0.851
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel, Tracing an Optical Buffer’s Performance: an Effective Approach, Lecture Notes in Computer Science (LNCS) 4465, pp. 185-194, 2007. • doi:10.1007/978-3-540-72709-5_20 • paper
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, A Performance Model for an Asynchronous Optical Buffer, Performance Evaluation 62(1-4), pp. 313-330, 2005. • doi:10.1016/j.peva.2005.07.010 • paper • impact factor 0.756
All articles in this list were reviewed by anonymous peers before publication.
K. Van Hautegem, M. Pinto, H. Bruneel and W. Rogiest, Analysis of VAS, WAS and XAS scheduling algorithms for fiber-loop optical buffers, accepted for presentation at QTNA 2018, Tsukuba, July 2018.
K. Van Hautegem, W. Rogiest, H. Bruneel; Void creation: reculer pour mieux sauter, BESTCOM Meeting – Spring 2016, Abstracts (April 22, Ghent, Belgium), 2016.
K. Van Hautegem, W. Rogiest, H. Bruneel; Optical Switching for Variable Size Packets: Improved Void Filling through Selective Void Creation, Proceedings of the 11th International Conference on Queueing Theory and Network Applications (QTNA 2016, December 13-15, Wellington, New Zealand), 2016.
K. Van Hautegem, W. Rogiest, H. Bruneel; Fill the void: Improved Scheduling for Optical Switching, Proceedings of the 27th International Teletraffic Congress (ITC 2015) (September 8-10, Ghent), pp. 82-88, 2015.
T. Phung-Duc, W. Rogiest, Analysis of an M/M/1 retrial queue with speed scaling, Proceedings of the 10th International Conference on Queueing Theory and Network Applications (QTNA 2015, Hanoi, 17-20 August), Advances in Intelligent Systems and Computing 383, pp. 113-124, 2015.
S. Eyerman, P. Michaud, W. Rogiest; Revisiting symbiotic job scheduling, Accepted for presentation at the IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS 2015) (March 29-31, Philadelphia), pp. 1-11, 2015.
W. Rogiest, J.-P. Dorsman, D. Fiems; Analysis of fibre-loop optical buffers with a void-avoiding schedule, Proceedings of Valuetools 2014 (Bratislava, Slovakia, 9-11 December 2014), pp. 1-7, 2014.
W. Rogiest, H. Bruneel; Stability analysis of a two-stage optical buffer, Proceedings of ICNAAM 2014 (Rhodes, Greece, 22-28 September 2014), pp. 1-4, 2014. (Talk by W. Rogiest)
K. Van Hautegem, W. Rogiest, H. Bruneel; Void-creating algorithm in OBS/OPS: Mind the gap; Proceedings of ICNAAM 2014 (Rhodes, Greece, 22-28 September 2014), pp. 1-4, 2014.
H. Bruneel, W. Rogiest, J. Walraevens and S. Wittevrongel. On queues with general service demands and constant service capacity; Proceedings of QEST 2014 (Firenze, 8-10 September 2014), pp. 1-16, 2014.
K. Van Hautegem, W. Rogiest, H. Bruneel; Scheduling in Optical Switching: Deploying Shared Wavelength Converters More Effectively; Proceedings of IEEE ICC 2014, Sydney, pp. 1-7, 10-14 June 2014.
K. Van Hautegem, W. Rogiest, H. Bruneel; OPS/OBS Scheduling Algorithms: Incorporating a Wavelength Conversion Cost in the Performance Analysis; Proceedings of the 32nd IEEE International Performance Computing and Communications Conference (IPCCC 2013; San Diego, CA, USA; 6-8 December 2013), pp. 1-9, 2013.
W. Rogiest, H. Bruneel; Sustainable load in non-equidistant optical buffers; Seventh International Open Conference HET-NETs 2013 (IFIP) ‘Performance and Security Modelling & Evaluation of Cooperative Heterogeneous Networks’ (Bradford, 11-13 November 2013); pp. 1-10, 2013. (Talk by W. Rogiest) · paper
W. Rogiest, K. De Turck, D. Fiems, K. Laevens, S. Wittevrongel, H. Bruneel; Optimized channel and delay selection for contention resolution in optical networks, Proceedings of the IEEE International Conference on Communications (ICC2011, Kyoto); pp. 1-5, 5-9 June 2011. (Talk by W. Rogiest) · doi:10.1109/icc.2011.5963412 · paper
W. Rogiest, K. De Turck, K. Laevens, D. Fiems, S. Wittevrongel, H. Bruneel, Performance analysis of FDL buffers: a heuristic approach with impatience and quantization, Proceedings of the 5th International conference on Queueing Theory and Network Applications (QTNA 2010); pp. 1-8, Beijing; July 24-26 2010. (Talk by W. Rogiest)
W. Rogiest, K. De Turck, K. Laevens, S. Wittevrongel, H. Bruneel, Contention Resolution for Optical Switching: Tuning the Channel and Delay Selection Algorithm, Proceedings of the Ninth IARIA International Conference on Networks (ICN 2010), pp. 1-6, Les Menuires, 11-16 April 2010. (Talk by W. Rogiest) doi:10.1109/ICN.2010.10
S. Latré, B. De Vleeschauwer, W. Van de Meerssche, F. De Turck, P. Demeester, K. De Schepper, C. Hublet, W. Rogiest, S. Custers, W. Van Leekwijck, Design and Configuration of PCN Based Admission Control in Multimedia Aggregation Networks, Proceedings of IEEE Globecom 2009, Hawaii, 30 November - 4 December 2009. (Talk by S. Latré) • doi:10.1109/GLOCOM.2009.5425409
D. Fiems, W. Rogiest, K. Laevens, H. Bruneel, Performance analysis of a finite capacity optical buffer with arrival correlation, Proceedings of the 4th International conference on Queueing Theory and Network Applications (QTNA 2009); Singapore; July 2009. (Talk by D. Fiems) • doi:10.1145/1626553.1626571
S. Latré, B. De Vleeschauwer, W. Van de Meerssche, S. Perrault, F. De Turck, P. Demeester, K. De Schepper, C. Hublet, W. Rogiest, S. Custers, W. Van Leekwijck, An Autonomic PCN based Admission Control Mechanism for Video Services in Access Networks, Proceedings of the 3rd IEEE Workshop on Autonomic Communications and Network Management (ACNM2009), 2009 IFIP/IEEE International Symposium on Integrated Network Management (IM'09), New York USA, 5 June 2009. (Talk by S. Latré) doi:10.1109/INMW.2009.5195955
W. Rogiest, E. Morozov, D. Fiems, K. Laevens, H. Bruneel, Stability Analysis of Single-Wavelength Optical Buffers, Proceedings of the Twentieth Belarussian Winter Workshop in Queueing Theory (BWWQT - 2009), Minsk, January 2009.
J. Lambert, W. Rogiest, B. Van Houdt, D. Fiems, C. Blondia and H. Bruneel, A Hessenberg Markov Chain for Fast Fibre Delay Line Length Optimization, Proceedings of the 15th International Conference on Analytical and Stochastic Modelling Techniques and Applications (ASMTA’08), Cyprus, June 2008. (Talk by J. Lambert)
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel, Exact Performance Analysis of FDL Buffers with Correlated Arrivals, Proceedings of the Fourth IEEE and IFIP International Conference on Wireless and Optical Communications Networks (WOCN 2007), Singapore, July 2007. (Talk by W. Rogiest)
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel, Tracing an Optical Buffer’s Performance: an Effective Approach, Proceedings of the First Euro-FGI International Conference on Network Control and Optimization (NET-COOP 2007), Avignon, June 2007. (Talk by W. Rogiest)
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Quantifying the Impact of Wavelength Conversion on the Performance of Fiber Delay Line Buffers, Proceedings of the Sixth International Workshop on Optical Burst/Packet Switching (WOBS 2006 West), paper 131, pp. 1-10, San Jose, October 2006. (Talk by W. Rogiest)
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel; Optical Buffers, Batch Arrivals and Synchronization; Proceedings of the second Conference on Next Generation Internet Design and Engineering (NGI 2006); pp.176-183; Valencia; April 2006. (Talk by W. Rogiest) • paper
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, A Performance Model for an Asynchronous Optical Buffer, Proceedings of the IFIP WG 7.3 International Symposium on Computer Performance, Modeling, Measurements, and Evaluation (PERFORMANCE 2005), Juan-Les-Pins,October 2005. (Talk by W. Rogiest)
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Analysis of an Asynchronous Single-Wavelength FDL Buffer, Proceedings of the nineteenth International Teletraffic Congress (ITC19), pp. 1917-1926, Beijing, August 2005 (Talk by W. Rogiest) • paper • This paper has been granted the ITC19 Best Student Paper Award
Abstracts of presentations
All abstracts in this list served as reference to a presentation held by W. Rogiest, except where indicated.
K. Van Hautegem, W. Rogiest, H. Bruneel, Mind the gap: void-creating algorithms for optical switching, Poster at BESTCOM meeting, Leuven, 16 October 2015. Presented by K. Van Hautegem.
D. Fiems, W. Rogiest, Mind the gap: performance of void-avoiding schedules for fiber loop optical buffers, First European Conference on Queueing Theory, ECQT 2014, Ghent, 20-22 August 2014.
K. Van Hautegem, W. Rogiest, H. Bruneel, Void-creating algorithms for fixed packet length in OPS/OBS, First European Conference on Queueing Theory, ECQT 2014, Ghent, 20-22 August 2014. • presented by K. Van Hautegem
H. Bruneel, W. Rogiest, J. Walraevens, S. Wittevrongel; Analysis of a discrete-time queue with constant service capacity; Book of abstracts of ORBEL 28, Mons, 30-31 January 2014. Presented by S. Wittevrongel.
K. Van Hautegem, W. Rogiest, H. Bruneel; OPS/OBS Scheduling Algorithms: Incorporating a Wavelength Conversion Cost in the Performance Analysis; Book of Abstracts of the Seventh Young European Queueing Theorists Workshop "Scheduling and priorities in queueing systems" (YEQT VII), Eindhoven, 4-6 November 2013. Presented by K. Van Hautegem. link to abstract.
K. Van Hautegem, W. Rogiest, H. Bruneel; Using shared wavelength converters effectively in optical switching, Poster at BESTCOM meeting, Leuven, October 24th, 2013. Presented by W. Rogiest. link to poster.
W. Rogiest, T. Phung-Duc, Quantifying the call blending balance in two way communication retrial queues: analysis of correlation; Book of Abstracts of the 7th International Conference on Queueing Theory and Network Applications (QTNA 2012), p. 53, Kyoto, August 1-3, 2012.
W. Rogiest, D. De Vleeschauwer and H. Bruneel, Real-time media: spiegel van de zintuigen (in Dutch), Book of Abstracts of i-brain&senses (een festival over hersenen & zintuiglijke waarneming) (i-brain 2011), p. 40, Ghent, 18-19 March 2011. • poster
W. Rogiest, K. De Turck, S. Wittevrongel and H. Bruneel, Optimizing the channel and delay selection in optical switching by means of Markov Decision Processes, Book of Abstracts of the Fourth Workshop on Network Control and Optimization (NETCOOP'10), p. 4, Ghent, Belgium, 29 November - 1 December 2010.
K. Laevens, W. Rogiest, J. Walraevens, H. Bruneel, Queues with random order of service and multiple classes of customers, Book of Abstracts of the Third Madrid Conference on Queueing Theory (MCQT ’10), p. 43, Toledo, 28 June - 1 July 2010. • presented by K. Laevens.
K. De Turck, W. Rogiest, D. Fiems, H. Bruneel, S. Wittevrongel, Fluid limits and maximal load in.multi-wavelength optical buffer systems, Book of Abstracts of the Third Madrid Conference on Queueing Theory (MCQT ’10), pp. 30-31, Toledo, 28 June - 1 July 2010. • presented by W. Rogiest.
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel; Buffering Light: Achilles’ Heel of the Next-Generation Backbone Network; Book of Abstracts eighth FirW PhD Symposium, Ghent, 5 December 2007. • presented by W. Rogiest.
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel, Capturing an Optical Buffer’s Performance with a Markov Chain, Book of Extended Abstracts of the Fourth Euro-FGI Workshop on "New Trends in Modelling, Quantitative Methods and Measurements" (WP IA.7.1), pp. 1-4, Ghent, 31 May - 1 June 2007. • presented by W. Rogiest.
W. Rogiest, D. Fiems, K. Laevens and H. Bruneel, An effective modeling for the performance analysis of optical buffers, Book of Abstracts of the Second Benelux Workshop on Performance Analysis of Communication Systems, pp. 22, Antwerp, February 2007. • presented by W. Rogiest.
W. Rogiest, K. Laevens, J. Walraevens and H. Bruneel, Analyzing a Degenerate Buffer with General Inter-Arrival and Service Times in Discrete Time, Book of Abstracts of the Second Madrid Conference on Queueing Theory (MCQT ’06), pp. 49-50, Madrid, July 2006. • presented by J. Walraevens
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Modeling the Performance of a Multi-Wavelength Optical Buffer: a Round-Robin Approach, Book of Extended Abstracts of the Third EuroNGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements (WP IA.8.1), Torino, June 2006. • presented by W. Rogiest. • paper
J. Walraevens, B. Van Houdt, J. Lambert, W. Rogiest, D. Fiems, V. Inghelbrecht, C. Blondia, H. Bruneel, Contention resolution in next-generation optical node architectures, Book of Abstracts of the COST 291 / GBOU ONNA Workshop on Design of Next Generation Optical Networks: from the Physical up to the Network Level Perspective, p. 30, Ghent, February 2006. • presented by J. Walraevens
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Analysis of a Lakatos-type queueing system with general service times, the Twentieth Conference on Quantitative Methods for Decision Making, ORBEL 20, pp. 95-97, Ghent, January 2006. • presented by W. Rogiest • paper • slides
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Analysis and performance evaluation of optical buffers, Book of Abstracts sixth FirW PhD Symposium Ghent University, p. 104, Ghent, 30 November 2005. • presented by W. Rogiest • paper • poster
W. Rogiest, K. Laevens, D. Fiems and H. Bruneel, Analysis of an Asynchronous Optical Buffer, Proceedings of the COST279 Twelfth Management Committee Meeting, COST279TD(04)034 (Antalya, February 2005), pp. 1-15, 2005. • paper • presentation by K. Laevens
W. Rogiest; Quantifying the call blending balance in two way communication retrial queues: analysis of correlation, Invited talk (30 minutes) at the UAN Workshop on International Networking, Universidad Antonio Nariño, Bogotà, Colombia, 7-9 November 2012.
W. Rogiest, Quantifying the call blending balance in two way communication retrial queues: analysis of correlation, talk in organized session at the 7th International Conference on Queueing Theory and Network Applications (QTNA2012), Kyoto, Japan, 1-3 August 2012. Joint work with Tuan Phung-Duc. link to presentation
W. Rogiest, Optical queues: recent results and challenges, Invited talk (60 minutes) at the 229th Workshop of the Special Interest Group of Queueing Theory, The Operations Research Society of Japan (日本オペレーションズ・リサーチ学会 待ち行列研究部会), Kyoto University Tokyo Office, Tokyo, 19 November 2011. link to workshop programme
W. Rogiest, Cyclic-waiting queueing systems: applications, results and challenges, Invited talk (120 minutes), Takahashi Laboratory, Kyoto University, Kyoto, 10 November 2011. link to announcement
W. Rogiest, Optimized channel and delay selection for contention resolution in optical networks, Invited talk (120 minutes), Takahashi Laboratory, Kyoto University, 10 June 2011. link
W. Rogiest, Wetenschappelijke posterpresentaties: wat en hoe (in Dutch), two hours talk on presentation techniques, for the team of teachers at Lyceum Hemelsdaele Brugge, 17 January 2011.
W. Rogiest, Buffering light—Achilles’ heel of the next-generation backbone, 1 hour talk at Bell Labs Alcatel-Lucent Antwerpen, in the series “Show & Tell”, 7 May 2009.
Part of my publication list can also be found at the Ghent University Academic Bibliography & Institutional Repository, ORCID and Linkedin (and, additionally, at Box, Google Scholar, ResearcherID, CiteULike and academia.edu). A list of some articles referring to these publications can also be found on this site (see Dissemination).
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