Christos Vasilakis

According to our database, Christos Vasilakis authored at least 28 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Operational Research: methods and applications.

Fotios Petropoulos, Gilbert Laporte, Emel Aktas, Sibel A. Alumur, Claudia Archetti, Hayriye Ayhan, Maria Battarra, Julia A. Bennell, Jean-Marie Bourjolly, John E. Boylan, Michèle Breton, David Canca, Laurent Charlin, Bo Chen, Cihan Tugrul Cicek, Louis Anthony Cox, Christine S. M. Currie, Erik Demeulemeester, Li Ding, Stephen M. Disney, Matthias Ehrgott, Martin J. Eppler, Günes Erdogan, Bernard Fortz, L. Alberto Franco, Jens Frische, Salvatore Greco, Amanda J. Gregory, Raimo P. Hämäläinen, Willy Herroelen, Mike Hewitt, Jan Holmström, John N. Hooker, Tugçe Isik, Jill Johnes, Bahar Yetis Kara, Özlem Karsu, Katherine Kent, Charlotte Köhler, Martin H. Kunc, Yong-Hong Kuo, Adam N. Letchford, Janny Leung, Dong Li, Haitao Li, Judit Lienert, Ivana Ljubic, Andrea Lodi, Sebastián Lozano, Virginie Lurkin, Silvano Martello, Ian G. McHale, Gerald Midgley, John D. W. Morecroft, Akshay Mutha, Ceyda Oguz, Sanja Petrovic, Ulrich Pferschy, Harilaos N. Psaraftis, Sam Rose, Lauri Saarinen, Saïd Salhi, Jing-Sheng Song, Dimitrios Sotiros, Kathryn E. Stecke, Arne K. Strauss, Istenç Tarhan, Clemens Thielen, Paolo Toth, Tom Van Woensel, Greet Vanden Berghe, Christos Vasilakis, Vikrant Vaze, Daniele Vigo, Kai Virtanen, Xun Wang, Rafal Weron, Leroy White, Mike Yearworth, E. Alper Yildirim, Georges Zaccour, Xuying Zhao

J. Oper. Res. Soc., March, 2024

2023

Improving uptake of simulation in healthcare: User-driven development of an open-source tool for modelling patient flow.

Joshua MB Tyler, Ben J. Murch, Christos Vasilakis, Richard M. Wood

J. Simulation, November, 2023

Evaluating the sustainability of complex health system transformation in the context of population ageing: An empirical system dynamics study.

Gozdem Dural Selcuk, Christos Vasilakis

J. Oper. Res. Soc., January, 2023

2022

Developing and validating a predictive model for future emergency hospital admissions.

Neophytos Stylianou, Jason Young, Carol J. Peden, Christos Vasilakis

Health Informatics J., 2022

Visualizing Opioid-Use Variation in a Pediatric Perioperative Dashboard.

Conrad W. Safranek, Lauren E. Feitzinger, Alice Kate Cummings Joyner, Nicole Woo, Virgil Smith, Elizabeth De Souza, Christos Vasilakis, Thomas Anthony Anderson, James Fehr, Andrew Young Shin, David Scheinker, Ellen Wang, James Xie

Appl. Clin. Inform., 2022

2021

A Demand and Capacity Model For Home-Based Intermediate Care: Optimizing The 'Step Down' Pathway.

Alison Harper, Martin Pitt, Manon De Prez, Zehra Önen Dumlu, Christos Vasilakis, Paul Forte, Richard M. Wood

Proceedings of the Winter Simulation Conference, 2021

2019

An open source decision support system for facility location analysis.

Günes Erdogan, Neophytos Stylianou, Christos Vasilakis

Decis. Support Syst., 2019

2018

Development of a discrete event simulation model for evaluating strategies of red blood cell provision following mass casualty events.

Simon M. Glasgow, Zane B. Perkins, Nigel R. M. Tai, Karim Brohi, Christos Vasilakis

Eur. J. Oper. Res., 2018

2015

Informing the management of pediatric heart transplant waiting lists: complementary use of simulation and analytical modeling.

Sonya Crowe, Steve Gallivan, Christos Vasilakis, Catherine Bull, Matthew Fenton

Proceedings of the 2015 Winter Simulation Conference, 2015

2014

A participative and facilitative conceptual modelling framework for discrete event simulation studies in healthcare.

Kathy Kotiadis, Antuela A. Tako, Christos Vasilakis

J. Oper. Res. Soc., 2014

Examining the feasibility of using a modelling tool to assess resilience across a health-care system and assist with decisions concerning service reconfiguration.

Sonya Crowe, Christos Vasilakis, Andrew Skeen, Phil Storr, Peter Grove, Steve Gallivan, Martin Utley

J. Oper. Res. Soc., 2014

2013

Modelling toolkit to assist with introducing a stepped care system design in mental health care.

Christos Vasilakis, Christina Pagel, Steve Gallivan, David A. Richards, Alice Weaver, Martin Utley

J. Oper. Res. Soc., 2013

Using a model of the performance measures in Soft Systems Methodology (SSM) to take action: a case study in health care.

Kathy Kotiadis, Antuela A. Tako, Etiënne A. J. A. Rouwette, Christos Vasilakis, J. Brennan, P. Gandhi, H. Wegstapel, F. Sagias, P. Webb

J. Oper. Res. Soc., 2013

2011

Systematic Review of the Use of Computer Simulation Modeling of Patient Flow in Surgical Care.

Boris G. Sobolev, Victor Sanchez, Christos Vasilakis

J. Medical Syst., 2011

2010

A participative modelling framework for developing conceptual models in healthcare simulation studies.

Antuela A. Tako, Christos Vasilakis, Kathy Kotiadis

Proceedings of the 2010 Winter Simulation Conference, 2010

2009

Developing model requirements for patient flow simulation studies using the Unified Modelling Language (UML).

Christos Vasilakis, D. Lecznarowicz, Chooi Lee

J. Simulation, 2009

2008

A Decision Support System for Measuring and Modelling the Multi-Phase Nature of Patient Flow in Hospitals.

Christos Vasilakis, Elia El-Darzi, Panagiotis Chountas

Proceedings of the Intelligent Techniques and Tools for Novel System Architectures, 2008

Applying data mining algorithms to inpatient dataset with missing values.

Peng Liu, Elia El-Darzi, Lei Lei, Christos Vasilakis, Panagiotis Chountas, Wei Huang

J. Enterp. Inf. Manag., 2008

Application of Unified Modelling Language (UML) to the Modelling of Health Care Systems: An Introduction and Literature Survey.

Christos Vasilakis, Dorota Lecnzarowicz, Chooi Lee

Int. J. Heal. Inf. Syst. Informatics, 2008

A Gaussian Mixture Model Approach to Grouping Patients According to their Hospital Length of Stay.

Revlin Abbi, Elia El-Darzi, Christos Vasilakis, Peter H. Millard

Proceedings of the Twenty-First IEEE International Symposium on Computer-Based Medical Systems, 2008

2007

A simulation study of scheduling clinic appointments in surgical care: individual surgeon <i>versus</i> pooled lists.

Christos Vasilakis, Boris G. Sobolev, L. Kuramoto, A. R. Levy

J. Oper. Res. Soc., 2007

Generalized Net Model for Outpatient Care in Bulgaria.

Violeta Tasseva, Desislava Peneva, Krassimir T. Atanassov, Elia El-Darzi, Panagiotis Chountas, Christos Vasilakis

Proceedings of the 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), 2007

2005

Modelling nationwide hospital length of stay: opening the black box.

Christos Vasilakis, Adele H. Marshall

J. Oper. Res. Soc., 2005

An Analysis of Missing Data Treatment Methods and Their Application to Health Care Dataset.

Peng Liu, Elia El-Darzi, Lei Lei, Christos Vasilakis, Panagiotis Chountas, Wei Huang

Proceedings of the Advanced Data Mining and Applications, First International Conference, 2005

2004

A Data Warehouse Environment for Storing and Analyzing Simulation Output Data.

Christos Vasilakis, Elia El-Darzi, Panagiotis Chountas

Proceedings of the 36th conference on Winter simulation, 2004

Comparative Analysis of Data Mining Algorithms for Predicting Inpatient Length of Stay.

Peng Liu, Elia El-Darzi, Christos Vasilakis, Panagiotis Chountas, Wei Huang, Lei Lei

Proceedings of the Pacific Asia Conference on Information Systems, 2004

On Uncertainty and Data-Warehouse Design.

Panagiotis Chountas, Ilias Petrounias, Christos Vasilakis, Andy Tseng, Elia El-Darzi, Krassimir T. Atanassov, Vassilis S. Kodogiannis

Proceedings of the Advances in Information Systems, Third International Conference, 2004

2003

Data warehouses-TOLAP-decision making.

Panagiotis Chountas, Christos Vasilakis, Elia El-Darzi, Ilias Petrounias, Andy Tseng

Proceedings of the IEEE International Conference on Systems, 2003