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Number of items: 59.

Chountas, Panagiotis, Rogova, Ermir and Atanassov, Krassimir T. (2011) The notion of H-IFS: an approach for enhancing the OLAP capabilities in oracle10g. International Journal of Intelligent Systems, 26 (3). pp. 262-283. ISSN 0884-8173

Redzanovic, Sabina, Chountas, Panagiotis, Chaussalet, Thierry J., Fouladinejad, Farid and Tadjer, Mohamed (2011) Data warehousing based architecture for the reporting of the NHS primary care prescribing. In: Proceedings of CMBS: the 24th International Symposium on Computer-Based Medical Systems, June 27th – 30th, 2011, Bristol, United Kingdom. IEEE. ISBN 9781457711909

Alzebdi, Mohammedsharaf, Chountas, Panagiotis and Atanassov, Krassimir T. (2011) An IFTr approach to approximate XML query matching. In: 2011 IEEE International Conference on Systems, Man, and Cybernetics (SMC). IEEE, pp. 2425-2430. ISBN 9781457706523

Chountas, Panagiotis and Petrounias, Ilias (2011) Temporal conflict in workflow schemas. Journal of Computational Methods in Sciences and Engineering, 11 (4). pp. 193-207. ISSN 1472-7978

Alzebdi, Mohammedsharaf, Chountas, Panagiotis and Atanassov, Krassimir T. (2010) Enhancing DWH models with the utilisation of multiple hierarchical schemata. In: Proceeding of the 2010 IEEE International Conference on Systems Man and Cybernetics (SMC), Istanbul, 10-13 Oct. 2010. IEEE, pp. 488-492. ISBN 9781424465866

Chountas, Panagiotis, Rogova, Ermir and Atanassov, Krassimir T. (2010) Expressing hierarchical preferences in OLAP queries. In: Uncertainty approaches for spatial data modeling and processing. Studies in computational intelligence (271). Springer, Berlin Heidelberg, pp. 61-77. ISBN 9783642106620

Chountas, Panagiotis, Rogova, Ermir and Atanassov, Krassimir T. (2009) Enhancing OLAP querying with the aid of H-IFS. In: International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference, 20th - 24th July 2009, Lisbon, Portugal. (Submitted)

Chountas, Panagiotis, Petrounias, Ilias and Kacprzyk, Janusz, eds. (2008) Intelligent techniques and tools for novel system architectures. Studies in Computational Intelligence (109). Springer-Verlag. ISBN 9783540776215

Liu, Peng, El-Darzi, Elia, Lei, Lei, Vasilakis, Christos, 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

Kolev, Boyan, Chountas, Panagiotis, Rogova, Ermir and Atanassov, Krassimir T. (2008) Representation of value imperfection with the aid of background knowledge: H-IFS. In: Intelligent techniques and tools for novel system architectures. Studies in Computational Intelligence (109). Springer-Verlag, pp. 473-492. ISBN 9783540776215

Vasilakis, Christos, 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: Intelligent techniques and tools for novel system architectures. Studies in computational intelligence (109). Springer, Berlin Heidelberg, pp. 201-217. ISBN 9783540776215

Kodogiannis, Vassilis, Lygouras, John N. and Pachidis, Theodore (2008) An intelligent decision support system in wireless-capsule endoscopy. In: Intelligent techniques and tools for novel system architectures. Springer, pp. 259-275. ISBN 9783540776215

Chountas, Panagiotis, Rogova, Ermir, Mohammed, Sadiq and Atanassov, Krassimir T. (2008) The notion of H-IFS -an approach for enhancing query capabilities in Oracle10g. In: Proceedings of the 4th International IEEE Conference on Intelligent Systems IS'08. Varna, Bulgaria, September, 6-8 2008. IEEE, Los Alamitos, USA, pp. 569-574. ISBN 9781424417391

Rogova, Ermir, Chountas, Panagiotis and Atanassov, Krassimir T. (2008) The notion of H-IFS in data modelling. In: IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2008) (IEEE World Congress on Computational Intelligence). IEEE, pp. 1399-1405. ISBN 9781424418183

Rogova, Ermir, Chountas, Panagiotis and Atanassov, Krassimir T. (2007) Flexible hierarchies and fuzzy knowledge-based OLAP. In: Proc. of Fourth International Conference on Fuzzy Systems and Knowledge Discovery, 2007. FSKD 2007. IEEE Computer Society, pp. 7-11. ISBN 978-0-7695-2874-8

Tasseva, Violeta, Peneva, Desislava, Atanassov, Krassimir T., El-Darzi, Elia, 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

Rogova, Ermir and Chountas, Panagiotis (2007) On imprecision intuitionistic fuzzy sets & OLAP - the case for KNOLAP. In: Theoretical Advances and Applications of Fuzzy Logic and Soft Computing. Springer-Verlag , Berlin and Heidelberg GmbH & Co. KG, pp. 11-22. ISBN 3540724338

Huang, Wei, El-Darzi, Elia, 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

Atanassov, Krassimir T., Chountas, Panagiotis, Kolev, Boyan and Sotirova, E. (2006) Generalized net model of an expert system with temporal components. Advanced Studies in Contemporary Mathematics, 12 (2). pp. 255-289. ISSN 1229-3067

Vasilakis, Christos, 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

Shannon, A., Riecan, B., Langova-Orozova, D., El-Darzi, Elia, Kerre, E., Sotirova, E., Gorunescu, Florin, Petrounias, Ilias, Trelewicz, J., Atanassov, Krassimir T., Krawczak, Maciej, Chountas, Panagiotis, Melo-Pinto, P., Georgiev, Petar, 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

Kodogiannis, Vassilis, Wadge, Edmund, Chountas, Panagiotis and Petrounias, Ilias (2005) Identification of urinary tract infections using soft computing techniques. Journal of Computational Methods in Sciences and Engineering, 5 (4). pp. 225-241. ISSN 1472-7978

Petrounias, Ilias, Tseng, Andy, Chountas, Panagiotis, 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

Kapetanios, Epaminondas and Chountas, Panagiotis (2005) MDDQL: an ontology driven, multi-lingual query language and system for an integrated view of heterogeneous data sources. In: Semantic Technology Conference 2005, 07-10 Mar 2005, California, USA.

Kapetanios, Epaminondas and Chountas, Panagiotis (2005) Multi-lingual database querying and the atoms of language. In: Natural Language Processing and Information Systems: 10th International Conference on Applications of Natural Language to Information Systems, NLDB 2005, Alicante, Spain, June 15-17, 2005. Proceedings. Lecture notes in computer science (3513). Springer Berlin / Heidelberg, Berlin, Germany, pp. 384-387. ISBN 3540260315

Chountas, Panagiotis, Kodogiannis, Vassilis, Petrounias, Ilias, Kolev, Boyan and Atanassov, Krassimir T. (2005) On probability, null values, intuitionistic fuzzy, and value imperfection. In: International Conference of Computational Methods in Sciences and Engineering 2004 (ICCMSE 2004). Lecture series on computer and computational sciences (1). VSP, Leiden, The Netherlands, pp. 1139-1143. ISBN 9067644188

Chountas, Panagiotis, Petrounias, Ilias, 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

Kolev, Boyan, Chountas, Panagiotis, Atanassov, Krassimir T. and Petrounias, Ilias (2005) Representing uncertainty and ignorance in probabilistic data using the intuitionistic fuzzy relational data model. In: Issues in the representation and processing of uncertain and imprecise information. Exit Academic Book Publishers, pp. 198-208. ISBN 8360434018

Liu, Peng, El-Darzi, Elia, Lei, Lei, Vasilakis, Christos, Chountas, Panagiotis and Huang, Wei (2005) An analysis of missing data treatment methods and their application to health care dataset. In: 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

Kolev, Boyan, Chountas, Panagiotis, Petrounias, Ilias and Kodogiannis, Vassilis (2005) An application of intuitionistic fuzzy relational databases in football match result predictions. In: Computational intelligence, theory and applications: International Conference 8th Fuzzy Days in Dortmund, Germany, Sept. 29-Oct. 01, 2004, Proceedings. Advances in soft computing . Springer, Berlin, Germany, pp. 281-289. ISBN 3540228071

Liu, Peng, El-Darzi, Elia, Vasilakis, Christos, Chountas, Panagiotis, 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

Liu, Peng, El-Darzi, Elia, Vasilakis, Christos, Chountas, Panagiotis, 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 Kodogiannis, Vassilis (2004) Development of a clinical data warehouse. In: IDEAS Workshop on Medical Information Systems: the digital hospital. IEEE Computer Society, USA, pp. 8-14. ISBN 0769522890

Tomtsis, Dimitris, Kodogiannis, Vassilis and Chountas, Panagiotis (2004) Distimulus chromatic measurement systems. WSEAS Transactions on Circuits and Systems, 2 (3). pp. 211-214. ISSN 1109-2734

Chountas, Panagiotis, Petrounias, Ilias, Vasilakis, Christos, Tseng, Andy, El-Darzi, Elia, Atanassov, Krassimir T. and Kodogiannis, Vassilis (2004) On uncertainty and data-warehouse design. In: 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

Chountas, Panagiotis, Petrounias, Ilias, Al-Roki, Hathal and Kodogiannis, Vassilis (2004) Representing and querying temporal workflow schemas. In: Fifth International Baltic Workshop on Databases and Information Systems: databases and information systems. Institute of Cybernetics at Tallinn Technical University, pp. 155-166. ISBN 9985894405

Chountas, Panagiotis, Petrounias, Ilias, 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

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

Vasilakis, Christos, El-Darzi, Elia and Chountas, Panagiotis (2004) A data warehouse environment for storing and analyzing simulation output data. In: Proceedings of the 2004 Winter Simulation Conference. IEEE Computer Society, USA, pp. 703-710. ISBN 0780387864

Petrounias, Ilias, Tseng, Andy, Kolev, Boyan, Chountas, Panagiotis and Kodogiannis, Vassilis (2004) An intuitionistic fuzzy component based appoach for identifying web usage patterns. In: 2nd IEEE International Conference on Intelligent Systems, 22-24 Jun 2004, Varna, Bulgaria: proceedings. IEEE Computer Society, USA, pp. 430-433. ISBN 0780382781

Petrounias, Ilias, Tseng, Andy and Chountas, Panagiotis (2003) Constraint based web mining. 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. 504-511. ISBN 9812385959

Vasilakis, Christos, 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

Chountas, Panagiotis, Vasilakis, Christos, El-Darzi, Elia, 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

Kodogiannis, Vassilis, Pavlou, A.K., Chountas, Panagiotis and Turner, A.P.F. (2003) Evolutionary computing techniques for diagnosis of urinary tract infections in vivo, using gas sensors. In: Neural networks and soft computing: proceedings of the Sixth International Conference on Neural Networks and Soft Computing, Zakopane, Poland, June 11-15. Advances in soft computing . Physica-Verlag. ISBN 3790800058

Georgiev, Petar and Chountas, Panagiotis (2003) Generalized net with partial batch token movement. In: Concurrent engineering--the vision for the future generation in research and applications: proceedings of the 10th ISPE International Conference on Concurrent Engineering, Research and Applications, 26-30 July 2003. A.A. Balkema, Lisse, Netherlands, pp. 1005-1008. ISBN 905809622X

Gochev, Valeri, Atanassov, Krassimir T. and Chountas, Panagiotis (2003) A Generalized net, representing the functioning and the results of the work of Fuzzy Petri Nets. In: Concurrent engineering--the vision for the future generation in research and applications: proceedings of the 10th ISPE International Conference on Concurrent Engineering, Research and Applications, 26-30 July 2003. A.A. Balkema, Lisse, Netherlands, pp. 1009-1012. ISBN 905809622X

Kolev, Boyan and Chountas, Panagiotis (2003) Intuitionistic fuzzy relational databases. Notes on Intuitionistic Fuzzy Sets, 9 (4). pp. 109-113. ISSN 1310-4926

Sivagurunathan, Kamalini, 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, Petrounias, Ilias and Kodogiannis, Vassilis (2003) Temporal modelling in flexible workflow based environments. In: Computer and information sciences, ISCIS 2003: 18th International Symposium Antalya, Turkey, November 3-5. Springer, Berlin, Germany, pp. 123-130. ISBN 3540204091

Tseng, Andy, Petrounias, Ilias and Chountas, Panagiotis (2003) A complete framework for Web mining. In: IEEE International Conference on Systems, Man and Cybernetics, 2003. IEEE, Los Alamitos, USA, pp. 868-873. ISBN 0780379527

Kodogiannis, Vassilis, Chountas, Panagiotis, Pavlou, A.K., Petrounias, Ilias, Chowdrey, Hardial S. and Temponi, Cecelia (2002) Electronic nose: clinical diagnosis based on soft computing methodologies. In: Proceedings of the IEEE International Symposium Intelligent Systems: Methodology, Models, Applications in Emerging Technologies IS2002, 10-12 Sept.2002, Varna, Bulgaria. IEEE Computer Society, USA, pp. 254-259. ISBN 0780371348

Kolev, Boyan, Petrounias, Ilias and Chountas, Panagiotis (2002) IFGNs in analysing transaction database systems with continuous deadlock detection. Notes in Intuitionistic Fuzzy Sets, 8 (3). pp. 95-100. ISSN 1310-4926

Kodogiannis, Vassilis, Pavlou, A.K., Chountas, Panagiotis and Turner, A.P.F. (2002) Intelligent diagnosis of urinary tract infections in vivo, using electronic noses. In: Proceedings of the IASTED International Conference, Signal Processing, Pattern Recognition, and Application, June 25-28, 2002, Crete, Greece. Acta Press, Calgary, Canada, pp. 155-160. ISBN 0889863385

Chountas, Panagiotis, Petrounias, Ilias, Atanassov, Krassimir T., Kodogiannis, Vassilis and El-Darzi, Elia (2002) Representation and querying of temporal conflict. In: 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

Chountas, Panagiotis, Petrounias, Ilias, Atanassov, Krassimir T., Kodogiannis, Vassilis and El-Darzi, Elia (2002) Representation of temporal unawareness. In: 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, Petrounias, Ilias, Al-Roki, Hathal and Kodogiannis, Vassilis (2002) Representing and querying temporal workflow schemas. Notes in Intuitionistic Fuzzy Sets, 8 (3). pp. 57-65. ISSN 1310-4926

Kodogiannis, Vassilis, Chountas, Panagiotis, Pavlou, A.K. and Chowdrey, Hardial S. (2001) Electronic nose: clinical diagnosis based on soft computing methodologies. In: 2002 First International IEEE Symposium "Intelligent Systems" proceedings: September 10-12, 2002, St. Constantine and Helena resort, Varna, Bulgaria. IEEE Computer Society, USA, pp. 254-259. ISBN 0780371348

Chountas, Panagiotis and Petrounias, Ilias (2001) Precise enterprises and imprecise data. In: Databases and information systems: Fourth International Baltic Workshop, Baltic DB&IS 2000, Vilnius, Lithuania, May 1-5, 2000. Kluwer Academic Publishers, London, UK, pp. 57-68. ISBN 0792368231

Chountas, Panagiotis and Petrounias, Ilias (2001) Virtual integration of temporal and conflicting information. In: 2001 International Database Engineering & Applications Symposium: proceedings: 16-18 July, 2001, Grenoble, France. IEEE Computer Society, California, USA, pp. 243-248. ISBN 0769511406

This list was generated on Thu Apr 28 23:30:48 2016 BST.