On small data sets revealing big differences Hadzilacos, Thanasis, Dimitris Kalles, Christos J Pierrakeas, and Michalis Xenos. 2006. “On Small Data Sets Revealing Big Differences”. In Advances in Artificial Intelligence, Advances in Artificial Intelligence, Springer, 512–515.
Using genetic algorithms and decision trees for a posteriori analysis and evaluation of tutoring practices based on student failure models Kalles, Dimitris, and Christos J Pierrakeas. 2006. “Using Genetic Algorithms And Decision Trees For A Posteriori Analysis And Evaluation Of Tutoring Practices Based On Student Failure Models”. In Artificial Intelligence Applications and Innovations, Artificial Intelligence Applications and Innovations, Springer, 9–18.
Assessing the quality of web sites used in higher open distance education courses Xenos, Michalis, Evgenia Dermitzioti, and Christos J Pierrakeas. 2004. “Assessing The Quality Of Web Sites Used In Higher Open Distance Education Courses”. Education, Communication & Information 4: 237–253.
Online collaboration environments in telemedicine applications of speech therapy Pierrakeas, C, VC Georgopoulos, and GA Malandraki. 2006. “Online Collaboration Environments In Telemedicine Applications Of Speech Therapy”. In Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the, Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the, IEEE, 2183–2186.
A phantom-based evaluation of an exposure equalization technique in mammography. Skiadopoulos, S, C Pierrakeas, L Costaridou, CP Kalogeropoulou, and G Panayiotakis. 1999. “A Phantom-Based Evaluation Of An Exposure Equalization Technique In Mammography.”. The British journal of radiology 72: 977–985.
Evaluating and improving educational material and tutoring aspects of distance learning systems Pierrakeas, Christos J, Michalis Xenos, and Panayiotis Pintelas. 2003. “Evaluating And Improving Educational Material And Tutoring Aspects Of Distance Learning Systems”. Studies in Educational Evaluation 29: 335–349.
Evaluation of an anatomical filter-based exposure equalization technique in mammography. Panayiotakis, G, S Skiadopoulos, E Solomou, C Pierrakeas, L Costaridou, CP Kalogeropoulou, and J Dimopoulos. 1998. “Evaluation Of An Anatomical Filter-Based Exposure Equalization Technique In Mammography.”. The British journal of radiology 71: 1049–1057.
Analyzing student performance in distance learning with genetic algorithms and decision trees Kalles, Dimitris, and Christos J Pierrakeas. 2006. “Analyzing Student Performance In Distance Learning With Genetic Algorithms And Decision Trees”. Applied Artificial Intelligence 20: 655–674.
A comparative study of dropout rates and causes for two different distance education courses Pierrakeas, Christos J, Michalis Xeno, Christos Panagiotakopoulos, and Dimitris Vergidis. 2004. “A Comparative Study Of Dropout Rates And Causes For Two Different Distance Education Courses”. The International Review of Research in Open and Distributed Learning 5.
PREDICTING STUDENTS'PERFORMANCE IN DISTANCE LEARNING USING MACHINE LEARNING TECHNIQUES Kotsiantis, S, Christos J Pierrakeas, and P Pintelas. 2004. “Predicting Students'performance In Distance Learning Using Machine Learning Techniques”. Applied Artificial Intelligence 18: 411–426.