Master Graduates | Stochastic Operations Research (SOR)

Name	Graduation date	Title	Organization
J.P. Navarro Posada, MSc (Jose)	19-06-2025	Designing Dementia Care Policies : A Sequential Decision-Making Approach Using the NACC-UDS Database	RTS: Internal at UT
R. Janssen, MSc (Renske)	20-12-2024	Designing a DLA-CFA policy for patient admission within a rehabilitation clinic’s multi-disciplinary, multi-appointment environment	BTS: merem, medische revalidatie
F.I. Wienk, MSc (Femke)	31-10-2024	Preventing Machine Crashes in a Single- and Multi-Unit System using Markov Decision Processes	BTS: urenco
A.E. Beursgens, MSc (Anouk)	13-05-24	Optimizing geriatric care capacity from a system perspective	RTS: Internal at UT
A.G.M. Vlosswijk, MSc (Ans)	30-04-24	A flexible scheduling framework for a radiology department	BTS: VieCuri Medical Center
G.A.W. Moltman, MSc	08-09-23	Heterogeneous Hypergraphs Models for Collaboration Networks: A Bridge between Mathematics and Business	RTS: Internal at UT
G. Leeftink, MSc (Gerbert)	31-08-23	Modelling vehicular flow on single-lane roundabouts using a discrete time Markov chain	RTS: Internal at UT
F.S. Mouris, MSc (Fabienne)	11-05-23	Modeling an optimal promotion strategy for FMCG adjusted for cannibalization effects.	BTS: D-Data
A. Dankers, MSc (Anna)	22-12-22	Introducing scan budgets to optimize allocation of radiology capacity	BTS: UMCG
A. Georgiou, MSc (Andreas)	13-06-22	Analysis of the Weighted Clique Heuristic for Community Detection using Cascade Data	RTS: Internal at UT
L.W. ter Maat, MSc (Lukas)	12-04-22	Database conversion using Bayesian statistics	RTS: Internal at UT
F.A. Boelens, MSc (Femke)	07-04-22	Optimization of Patient Planning at a Cardiology Outpatient Clinic	BTS: Gelre Ziekenhuis
P.W. Klein Kranenbarg, MSc (Peter)	31-03-22	Quantal response equilibria in sequential discrete choice models: a framework for imposing equilibrium conditions on a microscopic travel demand model	BTS: Dat.mobility
I. Ottens, MSc (Iris)	25-02-22	Red-Light-Green-Light algorithm with MaxC heuristic for solving Markov chains	BTS: INRIA
P. van Dijk, MSc (Petra)	02-02-22	Inventory strategies for the surgery department	BTS: Nij Smellinghe ziekenhuis
B. de Jong, MSc (Bram)	13-01-22	Predicting hospital bed census due to planned surgeries using queueing models	RTS: Internal at UT
I. Linardos, MSc (Ioannis)	01-11-21	Effects of Behaviour Adaptation on the Spread of Infectious Disease on Networks with Community Structures	RTS: Internal at UT
M.G. Overmars, MSc (Maik)	14-10-21	Analyzing the convergence of Q-learning through Markov decision theory	RTS: Internal at UT
M.S. Vreeken, MSc (Sylvia)	08-10-21	A policy approximation of a Markov decision process for scheduling clients in an outpatient mental healthcare clinic	BTS: Mediant
B.H. Schilstra, MSc (Barteld)	28-06-21	Overflow loss systems: product forms, blocking probabilities, insensitivity and an application to health care modelling	RTS: Internal at UT
J.M. Brevoord, MSc (Julia)	08-04-21	Electric Vehicle Routing Problems: The operations of electric towing trucks at an airport under uncertain arrivals and departures	BTS: Schiphol
N. Leijnse, MSc (Nikki)	31-03-21	Optimizing the workload allocation in an e-fulfillment center using queueing theory	BTS: Bol.com
M.C. de Jongh, MSc (Maike)	25-03-21	Approximate dynamic programming with adaptive multivariate simplex splines	RTS: Internal at UT
I.C.H Kuin, MSc (Irene)	17-12-20	Optimizing the planning strategy of the judiciary using Approximate Dynamic Programming : A case study for commercial and administrative law within the teams of Overijssel and Rotterdam	BTS: Raad voor de Rechtspraak
J.R. Weggemans, MSc (Jordi)		Solving Correlation Clustering with the Quantum Approximate Optimisation Algorithm	BTS: QuSoft
N. de Jongh, MSc (Nico)	02-12-20	An ADP approach for the allocation of orthopaedic patients to the operating rooms at the Sint Maartenskliniek	BTS: SMK, Rhythm
S. Zhang, MSc (Siemo)	03-11-20	Algorithms for planted clique recovery in random geometric graphs	RTS: Internal at UT
H.A. Buist, MSc (Hilianne)	09-10-20	Online travel mode detection on a smartphone	BTS: Mobidot B.V.
L. Weedage, MSc (Lotte)	14-08-20	Detecting local clusters in large networks using HyperLogLog	RTS: Internal at UT
D.A. Hut, MSc (Douwe)	06-07-20	Statistical disclosure control when publishing on thematic maps	RTS: Internal at UT
S. Dijkstra, MSc (Sander)	28-02-20	A Markov decision process with an ADP-based solution for MRI appointment scheduling in Rijnstate	RTS: Internal at UT
N. Kumar, MSc (Niveditha)	11-02-20	Customer segmentation and enrichment using expectation maximization algorithm	BTS: AH, Zaandam
S.A. Severijn, MSc (Steef)	28-01-20	Obtaining bounds on the number of hidden Markov states in a tracking context	RTS: Internal at UT
W.T.P. Lardinois, MSc (Wouter)	16-01-20	Approximate Guarantee for Approximate Dynamic Programming	RTS: Internal at UT
O.A. Amalia, MSc (Oki)	29-11-19	Dedicating capacity and scheduling urgent surgeries	RTS: Internal at UT
F. Foschini, MSc (Federico)	10-10-19	Cost allocation and bargaining strategy for an n nodes information network
S.P.R. Baas, MSc (Stef)	01-10-19	Detecting treatment effects in clinical trials without a control group	RTS: Internal at UT
S.C.A.van den Heuvel, MSc (Simone)	17-09-19	Storage requirement of a dry bulk terminal	TBA, Delft
K.E. Mulder, MSc (Kars)	19-07-19	Wasserstein Generative Adversarial Privacy Networks	RTS: Internal at UT
C.C. Nijman, MSc (Clarisha)	15-02-19	A mathematical model for the occupation rate in a neighborhood	RTS: Internal at UT
D. Doppenberg, MSc (David)	14-10-18	Continuous-time Markov decision process of a single-aisle warehouse	RTS: Internal at UT
M.L. School, MSc (Tineke)	31-08-18	A Log Gaussian Cox process for predicting chimney fires at Fire Department Twente	RTS: Internal at UT
J. Manders, (Jasmijn)	30-08-18	Optimising the invitation strategy for colon cancer screening	BTS: Bevolkingsonderzoek Oost
N.P.E. Schuermans, MSc (Nicky)	28-08-18	Automatically scheduling transplant surgeons at the LUMC while evenly distributing surgical experienceM	BTS: LUMC
J. Rood, MSc (Jord)	20-02-18	Computations of the Demand for Ground Resources at KLM	BTS: KLM, Amstelveen
A.I. Babic, MSc (Anatoliy)	19-12-17	A rating model for individual player qualities based on team results applied in football	BTS: SciSports, Enschede
R.F.J. van Lingen, MSc (Rico)	09-11-17	Inference of social networks in office buildings based on sensor data from lighting systems	BTS: Philips Lighting, Eindhoven, The Netherlands
H.P.A. Goos, MSc (Arwyn)	07-09-17	Minimizing expected passenger travel time by optimal buffer allocation in train networks	BTS: NS
E.R. Tsai, MSc (Eline)	29-08-17	Optimal time allocation of an orthopedic surgeon	BTS: Sint Maartenskliniek
H.M. Boelema, MSc (Hiska)	29-08-17	Priority queues and the stationary distribution calculated using tandem fluid queues	RTS: University of Tasmania, Australia
A. Aslan, MSc (Ayşe)	25-08-17	Combining Process Mining and Queueing Theory for the ICT Ticket Resolution Process at LUMC	BTS: LUMC
A.Z. Wardiyah, MSc (Zuhra)	08-05-17	Performance Analysis of a PAC System with Card Capacity of c	RTS: Internal at UT
J.W.M. Otten, MSc (Maarten)	03-04-17	Stratified breast cancer follow-up using a continuous-state POMDP	RTS: Internal at UT
M. Dijkink, MSc (Marieke)	02-03-17	Appointment scheduling for blood donors in combination with walk-in donors	BTS: Sanquin blood bank
D.M. Coşman, MSc (Dana)	27-02-17	Estimating lead time using Markov Chains	BTS: Vanderlande Industries B.V.
H. Ghasemieh, MSc (Hamed)	29-11-16	Influence of short cycles on the PageRank distribution in scale-free random graphs	RTS: Internal at UT
E. Booltink, MSc (Edwin)	22-09-16	Dynamic sharing of service capacity in a network	RTS: Internal at UT
M. Visser, MSc (Mike)	30-08-16	Effects of Twitter Mentions on the Movember Campaign	RTS: Internal at UT
L. ter Heegde, MSc (Lianne)	03-12-15	Optimal Forgetting: Dynamic Pricing in Changing Markets	RTS: Internal at UT
I. Gerritsma, MSc (Imke)	27-08-15	Next Generation Sequencing in the UMC Groningen	BTS: UMCG, Groningen
S. Veurink, MSc (Stefan)	27-08-15	Optimal bidding in Google Shopping	BTS: AdWordsRobot
D.I. van Huizen, MSc (Dick)	11-06-15	A stochastic approach to allocation of capacity in a gas transmission network	BTS: Gasunie Transport Services, Groningen
Y. Prins, MSc (Yvonne)	04-06-15	Extending the PowerMatcher using dynamic programming	BTS: TNO
I.F. Tensen, MSc (Inge)	19-05-15	Stochastic optimization of the dial-a-ride problem. Dealing with variable travel times and irregular arrival of requests in the planning of special transport services.	BTS: Bureau HHM, Enschede
S.H.G. Kremers, MSc (Sander)	23-10-14	Modelling Real-World Contract Negotiations	BTS: ORTEC
A. Buijsrogge, MSc (Anne)	30-09-14	Optimization of the BUbiNG web crawler	RTS: Internal at UT
C. Laan, MSc (Corine)	29-08-14	Reducing the access time at a surgical outpatient clinic	BTS: JBZ
C. Stegehuis, MSc (Clara)	29-08-14	Predicting Long Term Impact of Scientific Publications	RTS: Internal at UT
X. Bai, MSc (Xinwei)	29-08-14	The invariant measure of random walks in the quarter plane	RTS: Internal at UT
E.N. Havinga, MSc (Nicole)	16-05-14	Model development for supporting risk-based approaches	BTS: LVNl
A. Stallmeyer, MSc (Astrid)	14-03-14	A Heuristic Approach to Efficient Appointment Scheduling at Short-Stay Units	BTS: AMC
I.A. Bikker, MSc (Ingeborg)	09-01-14	Reducing access times for radiation treatments by aligning the doctors' schemes	BTS: AMC
S.R. Brinkhof, MSc (Siebe)	30-08-13	Asset Wide Optimization in Shell's LNG Upstream Value Chain	BTS: ORTEC
M.C. ten Thij, MSc (Marijn)	30-08-13	Modelling trends in social media: Application and analysis using random graphs	BTS: TNO
M.F. van der Velde, MSc (Marjan)	19-06-13	Analyzing the solution of a Linear Program: The effect of normal distributions in costs and constraints	BTS: ORTEC
S.W. van Willigen, MSc (Sjoerd)	22-01-13	Risk Reduction in Service Contract Fullfilment	BTS: Thales Hengelo
I.H.J. Masselink, MSc (Inge)	15-11-12	Analyse van reizigersgedrag bij buitendienststellingen	BTS: Nederlandse Spoorwegen
T.L.C. van der Mijden, MSc (Tom)	25-06-12	Deploying security forces to intercept threats	BTS: Netherlands Defense Academy
E. van Ommeren, MSc (Erik)	17-02-12	Decomposition for Stochastic Product Form Petri Nets	RTS: Internal at UT
C.A.J. Burger, MSc (Christian)	04-11-11	Flexible nurse staffing: Determining staffing levels for nursing wards in the AMC	BTS: AMC
N.M. van de Vrugt, MSc (Maartje)	30-08-11	Loss Networks with Reservation	RTS: Internal at UT
S.W. Ton, MSc (Saskia)	15-03-11	Static user equilibrium: a search for an optimal algorithm	BTS: Omnitrans International
A.K. van den Bosch, MSc (Alje)	25-01-11	A Mathematician's view on normative liability studies	RTS: Internal at UT
N. Baër, MSc (Niek)	22-10-10	Patient Flow Analysis in Pain Rehabilitation	BTS: Het Roessingh, Enschede
Ir. F.S. Warrink (Frank)	27-08-10	Competing suppliers and retailers in a supply chain with backlogs and emergency shipments	RTS: Internal at UT
Y. Chen, MSc (Yanting)	09-07-10	Optimal Capacity of Ambulance Service System in The Netherlands	BTS: RIVM, Bilthoven
M.G. Telgen, MSc (Marthe)	17-06-10	Realistic route choice modeling	BTS: DHV
T. Demewez, MSc (Tiblets)	29-09-09	Traffic flow - Emission Modeling using Queueing Theory and Remote Sensing	BTS: ITC
J.H. Schouten, MSc (Johann)	09-04-09	Optimisation of packete scheduling in wireless networks	BTS: TNO-ICT
T. Brandts, MSc (Ties)	29-08-08	Optimisation of toll levels in networks: An optimal toll design framework, using a pattern search approximation algorithm	BTS: Goudappel Coffeng
A. Rouwette, MSc (Anke)	27-06-08	Guiding toward optimal route and parking choice of urban traffic. Development of an optimization model based on a trade-off between interests of specific stakeholders.	BTS: Witteveen+Bos
M.E. Zonderland, MSc (Maartje)	23-11-07	Re-Design of the Pre-Anesthetic Evaluation Clinic at Leiden University Medical Center	BTS: Leiden University Medical Center
J. Schakel, MSc (Anna)	9-11-07	Logistical pathways in health care	BTS: Capgemini Nederland B.V.
Ir. F. van Vliet (Folkert)	30-8-07	Content-based routing in publish/subscribe systems with dynamic clients behaviour	BTS: Thales, Huizen
Ir. M. Wingender (Marc)	16-2-07	Look Ahead Admission Control Policies in Loss Networks	RTS: Internal at UT
Ir. T.R. Meerburg (Tristan)	4-4-06	Noise load management at Schiphol - a stochastic dynamic approach	BTS: Luchtverkeersleiding Nederland
Ir. M. van Rijsbergen (Marleen)	11-3-05	Managing the overflow of Intensive Care patients	BTS: Erasmus Medisch Centrum
Ir. L. Spanjers (Lieneke)	19-2-04	Closed loop repairable item systems	RTS: Internal at UT
Ir. F. Polselli (Fiorinda)	26-1-04	Revenue management in de luchtvaart met stochastische vraag	BTS: ORTEC Gouda
Ir. M.P. van 't Klooster (Mark)	18-12-03	Modeling operators in a queueing network	BTS: Add-Smart BV
Ir. A.A.H. van Beersum (Annemiek)	4-12-03	Huisnummersortering	BTS: TPG Post
Ir. T.J.M. Coenen (Tom)	14-11-03	Performance analysis of ad hoc networks	RTS: Internal at UT
Ir. B. Buster (Bram)	13-5-02	The crucial parts: the relation between service logistics charateristics and selecting an inventory control policy	BTS: Districon
Ir. T. Borra (Tamara)	18-4-01	Models and heuristics for the time driven resource loading problem	RTS: Internal at UT
Ir. C.T.A. de Vos (Coen)	17-4-00	Multi-echelon voorraadbesturingsmodellen voor transmissienetwerken	BTS: KPN Research