Table of Contents

• WSMeta: a meta-model for web services to compare service interfacesMarios Fokaefs, Eleni Stroulia. 1-8 [doi]
• Community structure and evolution analysis of OSN interactions around real-world social phenomenaKonstantinos Konstantinidis, Symeon Papadopoulos, Yiannis Kompatsiaris. 9-16 [doi]
• EventSense: capturing the pulse of large-scale events by mining social media streamsEmmanouil Schinas, Symeon Papadopoulos, Sotiris Diplaris, Yiannis Kompatsiaris, Yosi Mass, Jonathan Herzig, Lazaros Boudakidis. 17-24 [doi]
• On publishing linked open government dataEvangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis. 25-32 [doi]
• HTML5 and WebSockets; challenges in network 3D collaborationKostas Kapetanakis, Spyros Panagiotakis, Athanasios G. Malamos. 33-38 [doi]
• Modeling and managing virtual network environmentsDimitris Kontoudis, Panayotis Fouliras. 39-46 [doi]
• Deterministic under-sampling with error correction in OFDM systemsNikos Petrellis. 47-54 [doi]
• Incorporating change detection in network coordinate systems for large data transfersEfthymia Tsamoura, Anastasios Gounaris. 55-62 [doi]
• Estimation of radio capacity of a spread spectrum cognitive radio Rayleigh fading systemPanagiotis Varzakas. 63-66 [doi]
• On intrusion detection in opportunistic networksNicholas S. Samaras, Konstantinos Kokkinos, Costas Chaikalis, Vasileios Vlachos. 67-74 [doi]
• Inlined monitors for security policy enforcement in web applicationsFotios Rafailidis, Ioannis Panagos, Panagiotis Katsaros, Alexandros Arvanitidis. 75-82 [doi]
• WIVSS: a new methodology for scoring information systems vulnerabilitiesGeorgios Spanos, Angeliki Sioziou, Lefteris Angelis. 83-90 [doi]
• An empirical study on efficiency and effectiveness of localized vs. Latin-based CAPTCHA challengesChristos Fidas, Artemios G. Voyiatzis. 91-97 [doi]
• Learning activities, educational games, and tangibles: Arabic language learning in the ALADDIN projectPantelis M. Papadopoulos, Andreas Karatsolis, Zeinab Ibrahim. 98-105 [doi]
• An overview of web mining in educationAlexandros Kleftodimos, Georgios Evangelidis. 106-113 [doi]
• Flexible tools for online collaborative learning: integration of adaptation patterns functionality in the WebCollage toolIoannis Magnisalis, Stavros N. Demetriadis, Yannis A. Dimitriadis. 114-121 [doi]
• Design pattern alternatives: what to do when a GoF pattern failsApostolos Ampatzoglou, Sofia Charalampidou, Ioannis Stamelos. 122-127 [doi]
• Engineering autonomous systemsNikola Serbedzija, Tomás Bures, Jaroslav Keznikl. 128-135 [doi]
• Self model-driven engineering through metaprogramsYannis Lilis, Anthony Savidis, Yannis Valsamakis. 136-143 [doi]
• Evaluating the WaterRpg software watermarking model on Java application programsIoannis Chionis, Maria Chroni, Stavros D. Nikolopoulos. 144-151 [doi]
• Pervasive games research: a design aspects-based state of the art reportVlasios Kasapakis, Damianos Gavalas, Nikos Bubaris. 152-157 [doi]
• Untangling graphs representing spatial relationships driven by drawing aestheticsCharis Papadopoulos, Costas Voglis. 158-165 [doi]
• A PSO-based rank aggregation algorithm for ranking genes from microarray dataMonalisa Mandal, Anirban Mukhopadhyay. 166-173 [doi]
• Combining interior and exterior simplex type algorithmsThemistoklis Glavelis, Nikolaos Ploskas, Nikolaos Samaras. 174-179 [doi]
• The impact of semi-supervised clustering on text classificationAntonia Kyriakopoulou, Theodore Kalamboukis. 180-187 [doi]
• The constraint of difference and total dual integralityDimitris Magos. 188-194 [doi]
• Hardware design space exploration using HercuLeS HLSNikolaos Kavvadias, Kostas Masselos. 195-202 [doi]
• Nonlinear FDTD method for the simulation of the optical effects in silicon waveguidesCh. Mitsolidou, Nikos Pleros, Amalia N. Miliou. 203-210 [doi]
• Rapid, low-power loop execution in a network of functional unitsAthanassios Tziouvaras, Georgios Dimitriou. 211-218 [doi]
• Smart energy monitoring and management in large multi-office building environmentsAkribopoulos Orestis, Amaxilatis Dimitrios, Dimakopolos Dimitrios, Chatzigiannakis Ioannis. 219-226 [doi]
• Educational content in open and distance learning environments: an insight into the use of standards and guidelines for evaluationAntonia Stefani, Achilles Kameas. 227-234 [doi]
• Student's participation aspects in asynchronous discussions for distance educationPatriarcheas Kiriakos, Xenos Michalis. 235-242 [doi]
• Courseware usage archetypingTheodosios Theodosiou, Ioannis Kazanidis, Stavros Valsamidis, Sotirios Kontogiannis. 243-249 [doi]
• Evaluating the correspondence of educational software to learning theoriesMaria Spyropoulou, Dimitra Ntourou, Vasiliki Simaki, Dionysia Malagkoniari, Athanasia Koumpouri, Maria Sorra. 250-257 [doi]
• The physiological measurements as a critical indicator in users' experience evaluationLiapis Alexandros, Xenos Michalis. 258-263 [doi]
• AcademIS: an ontology for representing academic activity and collaborations within HEIsEvangelia Triperina, Cleo Sgouropoulou, Anastasios Tsolakidis. 264-271 [doi]
• Studying massive open online courses: recommendation in social mediaDimitrios Kravvaris, Georgios Ntanis, Katia L. Kermanidis. 272-278 [doi]
• Open data movement in Greece: a case study on open government data sourcesCharalampos Alexopoulos, Lefkothea Spiliotopoulou, Yannis Charalabidis. 279-286 [doi]
• Improving the real-time performance of heterogeneous extremely large datasetsStasinos Konstantopoulos, Antonis Koukourikos, Pythagoras Karampiperis. 287-293 [doi]
• Exploiting unstructured web information for managing linked data spacesAntonis Koukourikos, Vangelis Karkaletsis, George A. Vouros. 294-299 [doi]
• On the effect of stemming algorithms on extractive summarization: a case studyEleni Galiotou, Nikitas Karanikolas, Christodoulos Tsoulloftas. 300-304 [doi]
• Towards effective organization of medical dataP. K. Andrikopoulos, Petros Belsis. 305-310 [doi]
• Secure mobile assessment of deaf and hard-of-hearing and dyslexic students in higher educationDimitris Vassis, Petros Belsis, Christos Skourlas, Catherine Marinagi, Vassilis Tsoukalas. 311-318 [doi]
• A granular, parametric KNN classifierVassilis Tsoukalas, Vassilis G. Kaburlasos, Christos Skourlas. 319-326 [doi]
• Requirements and architecture design principles for a smart city experiment with sensor and social networks integrationChristos Samaras, Athena Vakali, Maria Giatsoglou, Despoina Chatzakou, Lefteris Angelis. 327-334 [doi]
• PANDA: asymmetric passive optical network for xDSL and FTTH accessKonstantinos Yiannopoulos, Emmanouel A. Varvarigos, Dimitrios Klonidis, Ioannis Tomkos, Maria Spyropoulou, Ioannis Lazarou, Paraskevas Bakopoulos, Hercules Avramopoulos, G. Heliotis, L.-P. Dimos, George Agapiou, G. Papastergiou, I. Koukouvinos, A. Orfanoudakis, Th. Oikonomou, D. Kritharidis, Sp. Spyridakis, M. Dalakidis, G. Synnefakis, Dionysios I. Reisis, Georgios I. Papadimitriou, Panagiotis G. Sarigiannidis, Christos Liaskos. 335-342 [doi]
• Empirical channel model for placement optimisation of sensors deployed on oil & gas transmission pipelinesKonstantinos Sasloglou, G. Tsao, Ian A. Glover, Vangelis Gazis, Nikolaos Frangiadakis, Panayotis Kikiras. 343-348 [doi]