Items where Author is El-Darzi, Elia

2012

Teow, Kiok Liang and El-Darzi, Elia and Foo, Cynthia and Jin, Xin and Sim, Joe (2012) Intelligent analysis of acute bed overflow in a tertiary hospital in Singapore. Journal of Medical Systems, 36 (3). pp. 1873-1882. ISSN 0148-5598

2010

Gorunescu, Florin and Gorunescu, Marina and El-Darzi, Elia and Gorunescu, Smaranda (2010) A statistical framework for evaluating neural networks to predict recurrent events in breast cancer. International Journal of General Systems, 39 (5). pp. 471-488. ISSN 0308-1079

Fei, Hongying and Meskins, Nadine and El-Darzi, Elia (2010) Evaluating alternative surgery plans with discrete-event simulation model. In: 2010 IEEE Workshop on Health Care Management (WHCM), Italy, 18-20 February 2010. IEEE, pp. 1-6. ISBN 9781424449972

Gorunescu, Florin and Belciug, Smaranda and El-Darzi, Elia and Gorunescu, Marina (2010) Patient grouping optimization using a hybrid self-organizing map and Gaussian mixture model for length of stay-based clustering system. In: 5th IEEE International Conference on Intelligent Systems (IS 2010) proceedings. IEEE, pp. 173-178. ISBN 9781424451647

Belciug, Smaranda and El-Darzi, Elia (2010) A partially connected neural network-based approach with application to breast cancer detection and recurrence. In: 5th IEEE International Conference on Intelligent Systems (IS 2010) proceedings. IEEE, pp. 191-196. ISBN 9781424451647

2009

Stoean, R. and Preuss, M. and Stoean, C. and El-Darzi, Elia and Dumitrescu, D. (2009) Support vector machine learning with an evolutionary engine. Journal of the Operational Research Society, 60 (8). pp. 1116-1122. ISSN 0160-5682

McClean, Sally I. and Millard, Peter H. and El-Darzi, Elia and Nugent, Chris, eds. (2009) Intelligent patient management. Studies in computational intelligence, 189 . Springer, Berlin Heidelberg. ISBN 9783642001789

Stoean, Ruxandra and Preuss, Mike and Stoean, Catalin and El-Darzi, Elia and Dumitrescu, D. (2009) An evolutionary approximation for the coefficients of decision functions within a support vector machine learning strategy. In: Hassanien, Aboul-Ella and Abraham, Ajith and Vasilakos, Athanasios V. and Pedrycz, Witold, (eds.) Foundations of computational intelligence. Studies in computational intelligence, 1 (201). Springer, Berlin Heidelberg, pp. 83-114. ISBN 9783642010811

Stoean, Ruxandra and Preuss, Mike and Stoean, Catalin and El-Darzi, Elia and Dumitrescu, D. (2009) An evolutionary approximation for the coefficients of decision functions within a support vector machine learning strategy. In: Abraham, Ajith and Hassanien, Aboul-Ella and Patrick, Siarry and Andries, Engelbrecht, (eds.) Foundations of computational intelligence. Studies in computational intelligence, 3 (203). Springer, Berlin Heidelberg, pp. 315-346. ISBN 9783642010859

El-Darzi, Elia and Abbi, Revlin and Vasilakis, Christos and Gorunescu, Florin and Gorunescu, Marina and Millard, Peter H. (2009) Length of stay-based clustering methods for patient grouping. In: McClean, Sally I. and Millard, Peter H. and El-Darzi, Elia and Nugent, Chris, (eds.) Intelligent patient management. Studies in computational intelligence, 189 (189). Springer, Berlin Heidelberg, pp. 39-56. ISBN 9783642001789

Huang, Wei and El-Darzi, Elia (2009) Using Granular Computing theories for service-oriented systems analysis and design. In: IEEE International Conference on Granular Computing (GrC 2009), Nanchang, China, August 17-19, 2009. IEEE, pp. 264-267. ISBN 9781424448302

Fei, Hongying and Meskins, Nadine and El-Darzi, Elia (2009) Performance analysis of ambulatory services using dicrete event simulation. In: Proceedings of the International Conference on Industrial Engineering and Systems Management (IESM' 2009), May 13-15, Montreal, Canada. WASET.

Garg, Lalit and McClean, Sally I. and Meenan, Brian and El-Darzi, Elia and Millard, Peter H. (2009) Clustering patient length of stay using mixtures of Gaussian models and phase type distributions. In: Proceedings of the 22nd IEEE International Symposium on Computer-Based Medical Systems (CBMS 2009). IEEE, pp. 1-7. ISBN 9781424448791

2008

Liu, Peng and El-Darzi, Elia and Lei, Lei and Vasilakis, Christos and Chountas, Panagiotis and Huang, Wei (2008) Applying data mining algorithms to inpatient dataset with missing values. Journal of Enterprise Information Management, 21 (1). pp. 81-92. ISSN 1741-0398

Abbi, Revlin and El-Darzi, Elia and Vasilakis, Christos and Millard, Peter H. (2008) Analysis of stopping criteria for the EM algorithm in the context of patient grouping according to length of stay. In: Proceedings of the 4th International IEEE Conference on Intelligent Systems IS'08. Varna, Bulgaria, September, 6-8 2008. IEEE, Los Alamitos, USA, pp. 9-14. ISBN 9781424417391

Abbi, Revlin and El-Darzi, Elia and Vasilakis, Christos and Millard, Peter H. (2008) Length of stay based grouping and classification methodology for modelling patient flow. Journal of Operations and Logisitics, 2 (2). pp. 1-9.

Vasilakis, Christos and El-Darzi, Elia and Chountas, Panagiotis (2008) A decision support system for measuring and modelling the multi-phase nature of patient flow in hospitals. In: Chountas, Panagiotis and Petrounias, Ilias and Kacprzyk, Janusz, (eds.) Intelligent techniques and tools for novel system architectures. Studies in computational intelligence (109). Springer, Berlin Heidelberg, pp. 201-217. ISBN 9783540776215

Gorunescu, Florin and Gorunescu, Marina and El-Darzi, Elia and Gorunescu, Smaranda (2008) A statistical evaluation of neural computing approaches to predict recurrent events in breast cancer. In: Proceedings of the 4th International IEEE Conference on Intelligent Systems IS'08. Varna, Bulgaria, September, 6-8 2008. IEEE, Los Alamitos, USA, pp. 38-43. ISBN 9781424417391

Abbi, Revlin and El-Darzi, Elia and Vasilakis, Christos and Millard, Peter H. (2008) A Gaussian mixture model approach to grouping patients according to their hospital length of stay. In: Proceedings of the 21st IEEE International Symposium on Computer-Based Medical Systems (CBMS '08). IEEE, pp. 524-529. ISBN 9780769531656

2007

Huang, Wei and El-Darzi, Elia and Jin, Li (2007) Extending the gaia methodology for the design and development of agent-based software systems. In: Proceedings of the 31st Annual IEEE International Computer Software and Applications Conference (COMPSAC 2007), Peking (Beijing), China, July 23-27 2007. IEEE, Los Alamitos, USA, pp. 159-168. ISBN 0769528708

Tasseva, Violeta and Peneva, Desislava and Atanassov, Krassimir T. and El-Darzi, Elia and Chountas, Panagiotis and Vasilakis, Christos (2007) Generalized Net Model for Outpatient Care in Bulgaria. In: Proc of Twentieth IEEE International Symposium on Computer-Based Medical Systems, 2007. CBMS '07. IEEE Computer Society, 701 . ISBN 0-7695-2905-4

2006

Vasilakis, Christos and El-Darzi, Elia and Chountas, Panagiotis (2006) An OLAP-enabled software environment for modelling patient flow. In: Proceedings of the 3rd International IEEE Conference on Intelligent Systems. IEEE, Los Alamitos, USA, pp. 261-266. ISBN 142440195X

Liu, Peng and Lei, Lei and Yin, Junjie and Zhang, Wei and Naijun, Wu and El-Darzi, Elia (2006) Healthcare data mining: predicting inpatient length of stay. In: Proceedings of the 3rd International IEEE Conference on Intelligent Systems. IEEE, Los Alamitos, USA, pp. 832-837. ISBN 142440195X

Huang, Wei and El-Darzi, Elia and Chountas, Panagiotis and Liu, Peng (2006) Agent-based models for community care systems analysis and design. In: Proceedings of the 3rd IEEE International Conference on Intelligent Systems (IS-2006). IEEE, Los Alamitos, USA, pp. 278-283. ISBN 142440195X

2005

Chountas, Panagiotis and Petrounias, Ilias and El-Darzi, Elia and Kodogiannis, Vassilis (2005) Representation of factual and temporal unawareness in electronic patient records. Journal of Computational Methods in Sciences and Engineering, 5 (4). pp. 243-261. ISSN 1472-7978

Liu, Peng and El-Darzi, Elia and Lei, Lei and Vasilakis, Christos and Chountas, Panagiotis and Huang, Wei (2005) An analysis of missing data treatment methods and their application to health care dataset. In: Li, Xue and Wang, Shuliang and Dong, Zhao Yang, (eds.) Advanced Data Mining and Applications: First International Conference, ADMA 2005, Wuhan, China, July 22-24, 2005: proceedings. Lecture notes in computer science. Lecture notes in artificial intelligence (3584). Springer, Berlin, Germany, pp. 583-590. ISBN 354027894X

Marshall, Adele H. and Vasilakis, Christos and El-Darzi, Elia (2005) Length of stay-based patient flow models: recent developments and future directions. Health Care Management Science, 8 (3). pp. 213-220. ISSN 1386-9620

Petrounias, Ilias and Tseng, Andy and Chountas, Panagiotis and El-Darzi, Elia and Kodogiannis, Vassilis (2005) Intuitionistic fuzzy generalised nets in modelling web usage patterns indentification. Notes on Intuitionistic Fuzzy Sets, 11 (4). pp. 123-129. ISSN 1310-4926

Gorunescu, Marina and Gorunescu, Florin and Ene, Marius and El-Darzi, Elia (2005) A heuristic approach in hepatic cancer diagnosis using a probabilistic neural network-based model. In: Janssen, J. and Lenca, P., (eds.) Applied Stochastic Models and Data Analysis. ENST Bretagne, Brest, France, pp. 1016-1025. ISBN 2908849151

Gorunescu, Florin and Gorunescu, Marina and El-Darzi, Elia and Gorunescu, Smaranda (2005) An evolutionary computational approach to probabilistic neural network with application to hepatic cancer diagnosis. In: Tsymbal, Alexey and Cunningham, Padraig, (eds.) 18th IEEE Symposium on Computer-Based Medical Systems, 2005: proceedings. IEEE Computer Society, USA, pp. 461-466. ISBN 0769523552

Liu, Peng and El-Darzi, Elia and Vasilakis, Christos and Chountas, Panagiotis and Huang, Wei and Zhu, Jiaxian (2005) A feature selection procedure and its application in health care. Craiova Medical Journal . pp. 185-194. ISSN 1454-6876

Shannon, A. and Riecan, B. and Langova-Orozova, D. and El-Darzi, Elia and Kerre, E. and Sotirova, E. and Gorunescu, Florin and Petrounias, Ilias and Trelewicz, J. and Atanassov, Krassimir T. and Krawczak, Maciej and Chountas, Panagiotis and Melo-Pinto, P. and Georgiev, Petar and Kim, T. and Tasseva, Violeta (2005) Generalized net model with intuitionistic fuzzy estimations of the process of obtaining of scientific titles and degrees. Notes on Intuitionistic Fuzzy Sets, 11 . pp. 95-114. ISSN 1310-4926

El-Darzi, Elia and Gorunescu, Florin and Gorunescu, Marina, eds. (2005) Proceedings of the First East European Conference on Health Modelling Computation: HCMC 2005, Craiova, Romania, August 31st - September 2nd 2005. University of Craiova, Craiova, Romania. ISBN 973775767X

Revett, Kenneth and Gorunescu, Florin and Gorunescu, Marina and El-Darzi, Elia and Ene, Marius (2005) A breast cancer diagnosis system: a combined approach using rough sets and probabilistic neural networks. In: EUROCON 2005: the International Conference on "Computer as a Tool": Belgrade, Serbia and Montenegro, November 21-24 2005. IEEE Computer Society, London, UK, pp. 1124-1127. ISBN 142440049X

Gorunescu, Florin and Gorunescu, Marina and El-Darzi, Elia and Gorunescu, Smaranda and Revett, Kenneth and Khan, Aurangzeb (2005) A hybrid approach to cancer classification: rough sets and probabilistic neural networks. In: The First East European Conference on Health Care Modelling and Computation (HCMC 2005). Craiova, Romania, August 31st - September 2nd, 2005. Universitatea din Craiova, Craiova, Romania, pp. 149-159. ISBN 973775767X

2004

Chountas, Panagiotis and Petrounias, Ilias and Vasilakis, Christos and El-Darzi, Elia (2004) Temporality and intuitionistic fuzzy data warehouses. Notes on Intuitionistic Fuzzy Sets, 10 (4). pp. 47-55. ISSN 1310-4926

Vasilakis, Christos and El-Darzi, Elia and Chountas, Panagiotis (2004) A data warehouse environment for storing and analyzing simulation output data. In: Ingalls, Ricki G. and Rossetti, Manuel D. and Smith, Jeffrey S. and Peters, Brett A., (eds.) Proceedings of the 2004 Winter Simulation Conference. IEEE Computer Society, USA, pp. 703-710. ISBN 0780387864

Chountas, Panagiotis and Petrounias, Ilias and Vasilakis, Christos and Tseng, Andy and El-Darzi, Elia and Atanassov, Krassimir T. and Kodogiannis, Vassilis (2004) On uncertainty and data-warehouse design. In: Yakhno, Tatyana, (ed.) Advances in Information Systems: Third International Conference, ADVIS 2004, Izmir, Turkey, October 20-22, 2004: proceedings. Lecture notes in computer science (3261). Springer, Berlin, Germany, pp. 4-13. ISBN 3540234780

Huang, Wei and El-Darzi, Elia and Beer, Martin D. (2004) Developing an agent oriented emergency service system with AUML and gaia methodology. In: Proceedings of the International Conference on Computer, Communication and Control Technologies (CCCT '04), University of Texas, U.S.A, August 14-17, 2004. IEEE Computer Society, USA, pp. 244-252. ISBN 9806560175

Liu, Peng and El-Darzi, Elia and Vasilakis, Christos and Chountas, Panagiotis and Huang, Wei and Lei, Lei (2004) Comparative analysis of data mining algorithms for predicting inpatient length of stay. In: Pacific Asia Conference on Information Systems 2004, 07-10 Jul 2005, Bangkok, Thailand.

Chountas, Panagiotis and Petrounias, Ilias and Vasilakis, Christos and El-Darzi, Elia and Tseng, Andy and Kolev, Boyan and Kodogiannis, Vassilis and Georgiev, Petar (2004) Temporality and intuitionistic fuzzy data warehouses. Notes in Intuitionistic Fuzzy Sets, 10 (4). pp. 47-55. ISSN 1310-4926

2003

Vasilakis, Christos and El-Darzi, Elia and Chountas, Panagiotis (2003) Data cube modelling and OLAP algebra for hospital length of stay analysis. Craiova Medicala Journal: Proceedings of The 1st MEDINF International Conference on Medical Informatics & Engineering, 5 (3). pp. 509-512. ISSN 1454-6876

Sivagurunathan, Kamalini and Chountas, Panagiotis and El-Darzi, Elia (2003) Representation and modelling of electronic patient records. In: Proceedings of the International Conference of Computational Methods in Sciences and Engineering 2003 (ICCMSE 2003): Kastoria, Greece, September 12-16. World Scientific Publishing, New Jersey, USA, pp. 598-603. ISBN 9812385959

Chountas, Panagiotis and Vasilakis, Christos and El-Darzi, Elia and Petrounias, Ilias and Tseng, Andy (2003) Data warehouses-TOLAP-decision making. In: IEEE International Conference on Systems, Man and Cybernetics, 2003. IEEE Computer Society, USA, pp. 3876-3880. ISBN 0780379527

2002

Chountas, Panagiotis and Petrounias, Ilias and Atanassov, Krassimir T. and Kodogiannis, Vassilis and El-Darzi, Elia (2002) Representation of temporal unawareness. In: Yakhno, Tatyana, (ed.) Advances in Information Systems: Second International Conference, ADVIS 2002, Izmir, Turkey, October 23-25. Lecture notes in computer science (2457). Springer, London, UK, pp. 21-30. ISBN 3540000097

Chountas, Panagiotis and Petrounias, Ilias and Atanassov, Krassimir T. and Kodogiannis, Vassilis and El-Darzi, Elia (2002) Representation and querying of temporal conflict. In: Troels, Andreasen, (ed.) Flexible query answering systems: 5th International Conference, FQAS 2002, Copenhagen, Denmark, October 2002. Lecture notes in computer science (2522). Springer-Verlag, London, UK, pp. 112-123. ISBN 3540000747

2001

Vasilakis, Christos and El-Darzi, Elia (2001) A simulation study of the winter bed crisis. Health Care Management Science, 4 (1). pp. 31-36. ISSN 1386-9620

Parapadakis, Dimitris and El-Darzi, Elia (2001) The LH5 model for data mining. In: First International Conference of Electronic Business, 19-21 Dec 2001, Hong Kong.

Chaussalet, Thierry J. and El-Darzi, Elia (2001) Editorial: Modelling the process of care. Health Care Management Science, 4 (1). p. 5. ISSN 1386-9620