Papers Appearing in Scientific Journals

  • A.1 Papatheocharous E. and Andreou, A. S., “A Hybrid Software Cost Estimation Approach Utilizing Decision Trees and Fuzzy Logic”, Journal of Software Engineering and Knowledge Engineering, Vol. 22, pp. 435-466, 2012. DOI:10.1142/S0218194012500106. Available here.

  • A.2 Papatheocharous, E. and Andreou, A. S., “Software Cost Modelling and Estimation Using Artificial Neural Networks Enhanced by Input Sensitivity Analysis”, Journal of Universal Computer Science, Vol. 18, No. 14, pp. 2041-2070, 2012. Available here.

  • A.3 Papatheocharous, E., Papadopoulos, H., Andreou, A. S., “Feature Selection Techniques for Software Cost Modelling and Estimation”, Engineering Intelligent Systems, Vol. 18, No. 3/4, September/December, pp. 233-246, CRL Publishing, 2010. Available here. Journal details here.


Papers Published in Refereed Conference Proceedings

  • B.1 Belk M., Germanakos P., Papatheocharous E., and Samaras G., “Supporting Adaptive Interactive Systems with Semantic Markups and Human Factors”, 7th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP 2012), Luxembourg, December 3-4, 2010, IEEE Computer Society. (accepted).

  • B.2 Papatheocharous E., Belk M., Germanakos P. and Samaras G., “Proposing a Fuzzy Adaptation Mechanism based on Cognitive Factors of Users for Web Personalization”, L. Iliadis et al. (Eds.) Proceedings of the 8th IFIP Conference on Artificial Intelligence Applications and Innovations Workshops, IFIP AICT 382, Halkidiki, 2012, pp. 135-144, DOI: 10.1007/978-3-642-33412-2_14.

  • B.3 Germanakos P., Papatheocharous E., Belk M. and Samaras G., “Data-driven User Profiling to Support Web Adaptation through Cognitive Styles and Navigation Behavior”, Proceedings of the 8th IFIP Conference on Artificial Intelligence Applications and Innovations, Halkidiki, 2012, pp. 500-509, DOI: 10.1007/978-3-642-33412-2_51.

  • B.4 Papatheocharous E., Belk M., Germanakos P. and Samaras G., “On Modelling Cognitive Styles of Users in Adaptive Interactive Systems using Artificial Neural Networks”, Proceedings of the 4th International Conference on Neural Computation Theory and Applications (NCTA 2012), Barcelona, 2012.

  • B.5 Chatzipetrou P., Papatheocharous E., Angelis L. and Andreou A. S., “An Investigation of Software Effort Phase Distribution Using Compositional Data Analysis”, Proceedings of the 38th Euromicro Conference series on Software Engineering and Advanced Applications (SEAA 2012), Cesme, Izmir, 2012, pp. 367-375.

  • B.6 Belk M., Papatheocharous E., Germanakos P. and Samaras G., “Investigating the Relation between Users' Cognitive Style and Web Navigation Behavior with K-means Clustering”, Proceedings of the Advances in Conceptual Modeling - ER 2012 Workshops CMS, ECDM-NoCoDA, MoDIC, MORE-BI, RIGiM, SeCoGIS, WISM, Florence, Italy, October 15-18, 2012, pp. 337-346, 2012.

  • B.7 Papatheocharous, E., Trikomitou, D., Yiasemis, P. S. and Andreou, A. S., “Cost Modeling and Estimation In Agile Software Development Environments Using Influence Diagrams”, Proceedings of the 13th International Conference on Enterprise Information Systems, Beijing, Vol. 3 Information Systems Analysis and Specification, 2011, pp. 117-127.

  • B.8 Papatheocharous, E., Andreou, A. S., Konstantinidis, V., “eTracer: An Innovative Object Tracking and Tracing Platform”, Proceedings of the 2011 International Conference on Computers and Computing (ICCC’11), Stevens Point, Wisconsin, USA: World Scientific and Engineering Academy and Society (WSEAS), Lanzarote, Canary Islands, 2011, pp. 119-124. Available here.

  • B.9 Papatheocharous, E., Gouvas, P. and Andreou, A. S., “eTracer: An Innovative Near-Real Time Track-and-Trace Platform”, Proceedings of the 15th Panhellenic Conference on Informatics with International Participation, Kastoria, 2011, pp. 282-286.

  • B.10 Papatheocharous, E., Papadopoulos H., Andreou, A. S., “Software Effort Estimation with Ridge Regression and Evolutionary Attribute Selection”, 3rd Artificial Intelligence Techniques in Software Engineering Workshop, 6th IFIP Conference on Artificial Intelligence Applications and Innovations, Larnaca, 2010. Available here.

  • B.11 Papatheocharous, E., Andreou, A. S., “On the problem of attribute selection for Software Cost Estimation: Input Backward Elimination Using Artificial Neural Networks”, Proceedings of the 6th IFIP WG 12.5 International Conference, Artificial Intelligence Applications and Innovations, Larnaca, 2010, pp. 287-294, DOI: 10.1007/978-3-642-16239-8_38. Available here.

  • B.12 Papatheocharous, E., Iasonos, A., Andreou, A. S., “A Genetic Programming Approach to Cost Modeling and Estimation”, Proceedings of the 12th International Conference on Enterprise Information Systems, Funchal, Vol. 1 Databases and Information Systems Integration (DISI), 2010, pp. 281-287.

  • B.13 Papatheocharous, E., Andreou, A. S., “Approaching Software Cost Estimation Using an Entropy-based Fuzzy k-modes Clustering Algorithm”, 2nd Artificial Intelligence Techniques in Software Engineering Workshop, 5thIFIP Conference on Artificial Intelligence Applications and Innovations, Thessaloniki, 2009, pp. 231-241. Available here.

  • B.14 Papadopoulos H., Papatheocharous E., Andreou, A. S., “Reliable Confidence Intervals for Software Effort Estimation”, 2nd Artificial Intelligence Techniques in Software Engineering Workshop, 5th IFIP Conference on Artificial Intelligence Applications and Innovations, Thessaloniki, 2009, pp. 211-220. Available here.

  • B.15 Rodrigues, A. S, Papatheocharous, E., Andreou, A. S. and Moreira de Souza, J. “Evaluating Risks in Software Negotiations through Fuzzy Cognitive Maps”, Proceedings of the 11th International Conference on Enterprise Information Systems, Milano, Vol. Databases and Information Systems Integration (DISI), 2009, pp. 380-383.

  • B.16 Andreou, A. S. and Papatheocharous, E., “Software Cost Estimation using Fuzzy Decision Trees”, 23rd IEEE/ACM International Conference on Automated Software Engineering, L’Aquila, 2008, pp. 371-374. Available here.

  • B.17 Papatheocharous, E., Rossides, G. and Andreou, A. S., “Qualitative Software Cost Estimation Using Fuzzy Cognitive Maps”, Proceedings of the Artificial Intelligence Techniques in Software Engineering Workshop, 18th European Conference on Artificial Intelligence, Patras, 2008, pp.1-5.

  • B.18 Papatheocharous, E. and Andreou, A. S., “Size and Effort-based Computational Models for Software Cost Prediction”, Proceedings of the 10th International Conference on Enterprise Information Systems, Barcelona, Vol. Databases and Information Systems Integration (DISI), Databases and Information Systems Integration, 2008, pp. 57-64.

  • B.19 Andreou, A. S., Papatheocharous E. and Skouroumounis C., “Evolving Conditional Value Sets of Cost Factors for Estimating Software Development Effort”, Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence, Patras, 2007, Vol. 1, pp. 165-172, IEEE Computer Society, 2007. Available here.

  • B.20 Papatheocharous, E. and Andreou, A. S., “Software Cost Estimation using Artificial Neural Networks with Inputs Selection”, Proceedings of the 9th International Conference on Enterprise Information Systems, Madeira, Vol. Databases and Information Systems Integration (DISI), 2007, pp. 398-407.


Book Chapters

  • C.1 Papatheocharous, E. and Andreou, A. S. “Size-based Software Cost Modelling With Artificial Neural Networks and Genetic Algorithms”, Artificial Neural Networks Application, pp.168-188, In-Tech Open Access Publisher, 2011.

  • C.2 Papatheocharous, E. and Andreou, A. S., “Hybrid Computational Models for Software Cost Prediction: An Approach Using Artificial Neural Networks and Genetic Algorithms”, Lecture Notes in Business Information Processing (LNBIP) 19, pp. 87-100, Springer-Verlag, Berlin Heidelberg, 2009, DOI: 10.1007/978-3-642-00670-8_7. Available here.

  • C.3 Papatheocharous, E., Andreou, A. S., “Classification and Prediction of Software Cost Through Fuzzy Decision Trees”, Lecture Notes in Business Information Processing (LNBIP) 24, Proceedings of the 11th International Conference on Enterprise Information Systems, Milan, pp. 234-247, Springer-Verlag, Berlin Heidelberg, 2009, DOI: 10.1007/978-3-642-01347-8_20.

  • C.4 Andreou, A. S. and Papatheocharous E., “Computational Intelligence in Software Cost Estimation: Evolving conditional sets of effort value ranges”, Tools in Artificial Intelligence, pp. 1-20, I-Tech Education and Publication KG, Vienna, 2008.