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ORCID15. PCI 2011: Kastoria, Greece
- Pantelis Angelidis, Angelos Michalas:
15th Panhellenic Conference on Informatics, PCI 2011, Kastoria, Greece, September 30 - October 2, 2011. IEEE Computer Society 2011, ISBN 978-1-61284-962-1
Information Systems
- Constantinos T. Delistavrou
, Konstantinos G. Margaritis:
Towards an Integrated Teaching Environment for Parallel Programming. 3-7 - Ioannis Stamelos, Dimitrios Settas, Despoina Mallini:
Teaching Software Project Management through Management Antipatterns. 8-12 - Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas:
MentorChat: Introducing a Configurable Conversational Agent as a Tool for Adaptive Online Collaboration Support. 13-17 - Theodoros Iliou, Georgios Paschalidis:
Using an Automated Speech Emotion Recognition Technique to Explore the Impact of Bullying on Pupils Social Life. 18-22 - Papadopoulou Ourania:
Evaluation of Four, Free and Open Source DICOM Software Tools. 23-27 - Anastasios Tsolakidis, Cleo Sgouropoulou, Ioannis Xydas, Olivier Terraz, Georgios Miaoulis:
Academic Research Policy-Making and Evaluation Using Graph Visualisation. 28-32 - Nicholaos Petalidis, Gregory Gregoriadis, Alexandros Theodoridis, Antonios Chronakis:
ProMaSI - A Project Management Simulator. 33-37
Databases and Data Mining
- Nikolaos Kouiroukidis, Georgios Evangelidis:
The Effects of Dimensionality Curse in High Dimensional kNN Search. 41-45 - Evangelos Outsios, Georgios Evangelidis:
Data Node Splitting Policies for Improved Range Query Efficiency in k-dimensional Point Data Indexes. 46-50 - George Roumelis, Michael Vassilakopoulos, Antonio Corral:
Nearest Neighbor Algorithms Using xBR-Trees. 51-55 - Georgia S. Latsiou, Apostolos N. Papadopoulos:
Incremental Discovery of Top-k Correlative Subgraphs. 56-60
Education Technologies
- Katerina Georgouli:
Virtual Learning Environments - An Overview. 63-67 - Alexandros Papanikolaou, Vassilios Karakoidas, Vasileios Vlachos, Andreas Venieris, Christos Ilioudis, Georgios Zouganelis:
A Hacker's Perspective on Educating Future Security Experts. 68-72 - Fragkiskos K. Foskolos, Aristides Th. Vagelatos, Theodore P. Komninos:
Pilot Introduction of IWB and COWs in Greek Schools. 73-77 - Apostolos Mavridis, Thrasyvoulos Tsiatsos, Stergios Tegos:
Exploiting Web Conferencing to Support Collaborative Learning. 78-82
Algorithms and Data Structures
- Charalampos S. Kouzinopoulos, Konstantinos G. Margaritis:
A Performance Evaluation of the Preprocessing Phase of Multiple Keyword Matching Algorithms. 85-89 - Dimitris Antoniou, Ioannis Kampouris, Evangelos Theodoridis, Athanasios K. Tsakalidis:
Splaying for Compression: An Experimental Study. 90-94 - Michalis Vafopoulos:
A Framework for Linked Data Business Models. 95-99 - Konstantinos Patakakis, Loukas Georgiadis, Vasileios A. Tatsis:
Dynamic Dominators in Practice. 100-104
Networking
- Dimitrios Sisiaridis, B. Nick Rossiter:
Applying Categorical Logic on a Holistic Security Architecture across Distributed Systems. 107-111 - I. P. Mavridis, A.-I. E. Androulakis, A. B. Halkias, Phivos Mylonas:
Real-Life Paradigms of Wireless Network Security Attacks. 112-116 - George Kadas, Periklis Chatzimisios:
Collaborative Efforts for Safety and Security in Vehicular Communication Networks. 117-121 - Stefanos Harhalakis, Nikolaos Samaras, Vasileios Vitsas:
An Experimental Study of the Efficiency of Explicit Congestion Notification. 122-126 - Marie-Aurelie Nef, Sophia Karagiorgou, George I. Stamoulis, Panayotis Kikiras:
Supporting Service Differentiation in Wireless Sensor Networks. 127-133 - Michail Tolkas, Michail Bletsas, Pantelis Angelidis:
Handling Multicast Video over Non Multicast Networks. 134-138 - Panagiotis G. Sarigiannidis, Malamati D. Louta, Angelos Michalas:
On Effectively Determining the Downlink-to-Uplink Sub-frame Width Ratio for Mobile WiMAX Networks Using Spline Extrapolation. 139-143 - Pavlos Paraskevopoulos, Anastasios Gounaris:
Optimal Tradeoff between Energy Consumption and Response Time in Large-Scale MapReduce Clusters. 144-148 - Spiridoula V. Margariti, Vassilios V. Dimakopoulos:
A Novel Probabilistic Flooding Strategy for Unstructured Peer-to-Peer Networks. 149-153 - Nikolaos A. Pantazis, Stefanos A. Nikolidakis, Dionisis Kandris, Dimitrios D. Vergados:
An Automated System for Integrated Service Management in Emergency Situations. 154-157
Open Source Software
- Apostolos Kritikos, Fragkiskos Chatziasimidis:
SFparser: A Tool for Selectively Parsing SourceForge. 161-165 - Eleni Constantinou, George Kakarontzas, Ioannis Stamelos:
Towards Open Source Software System Architecture Recovery Using Design Metrics. 166-170 - Ioannis A. Skordas, George F. Fragulis, Athanassios G. Triantafyllou:
e-AirQuality: A Dynamic Web Based Application for Evaluating the Air Quality Index for the City of Kozani, Hellas. 171-174 - Sotirios Kontogiannis, Alexandros Karakos, George Kokkonis, Paraskevas Kitsos:
Snmp for Ethernet Networks SETH: A Network Benchmark Toolkit for Managing Routers Statistical Information. 175-179
Multimedia Services
- Dimitrios Amanatidis, Michael F. Dossis:
Use of Behavioral Synthesis to Implement a Cellular Neural Network for Image Processing Applications. 183-187 - Nikolaos Ntogas, Dimitrios Ventzas, Maria-Malamo Ventza:
Denoising of Binarized Byzantine Textual Images. 188-193 - Andreas E. Papadakis, Konstantinos Zachos:
Subjective and Objective Video Codec Evaluation. 194-198 - Emmanouil Skondras, Malamati D. Louta, Panagiotis G. Sarigiannidis:
A Personalized Audio Web Service Using MPEG-7 and MPEG-21 Standards. 199-204
e-Services: Empirical Studies
- Evanthia Faliagka, Athanasios K. Tsakalidis, Danae Vaikousi:
Teenagers' Use of Social Network Websites and Privacy Concerns: A Survey. 207-211 - Artemios G. Voyiatzis, Christos Fidas, Dimitrios N. Serpanos, Nikolaos M. Avouris:
An Empirical Study on the Web Password Strength in Greece. 212-216 - Georgios Lappas:
Social Multimedia Mining: A Social Informatics Perspective. 217-221 - Constantine J. Aivalis, Anthony C. Boucouvalas:
Log File Analysis of E-commerce Systems in Rich Internet Web 2.0 Applications. 222-226
Information Retrieval
- Nikitas N. Karanikolas:
Search Culture. 229-234 - Ioannis Charalampopoulos, Ioannis Anagnostopoulos:
A Comparable Study Employing WEKA Clustering/Classification Algorithms for Web Page Classification. 235-239 - Agis Papantoniou, Vassilis Loumos, Miltos Poulizos, Gregory Rigas:
A Framework for Visualizing the Web of Data: Combining DBpedia and Open APIs. 240-244 - Ioannis Avraam, Ioannis Anagnostopoulos:
A Comparison over Focused Web Crawling Strategies. 245-249
Numerical and Scientific Computations
- C. K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis:
Higher Order Finite Difference Preconditioned Scheme: A Multithreaded Approach. 253-258 - P. I. Matskanidis, George A. Gravvanis, Konstantinos M. Giannoutakis:
A Note on Parallel Finite Element Approximate Inverses Using OpenMP on Multicore Systems. 259-264 - Spiros N. Agathos, Panagiotis E. Hadjidoukas, Vassilios V. Dimakopoulos:
Design and Implementation of OpenMP Tasks in the OMPi Compiler. 265-269 - George Kakarontzas, Vassilis C. Gerogiannis, Ioannis Stamelos, Panagiotis Katsaros:
Elastic Component Characterization with Respect to Quality Properties: An Intuitionistic Fuzzy-Based Approach. 270-274
Human-Computer Interaction
- Orestis Akribopoulos, Vasileios Georgitzikis, Anastasia Protopapa, Ioannis Chatzigiannakis:
Building a Platform-Agnostic Wireless Network of Interconnected Smart Objects. 277-281 - Efi Papatheocharous, Panagiotis Gouvas:
eTracer: An Innovative Near-Real Time Track-and-Trace Platform. 282-286 - Dimitrios Kravvaris, Eleni Thanou, Konstantinos Chorianopoulos:
Evaluation of Tip-Activated and Push-Button Infrared Pens for Interactive Whiteboards. 287-291 - Michael N. Kalochristianakis, Kostas Grammatikakis, Manolis Saldaris, Irene Mastorakis, Grigoris Tzanodaskalakis:
The Concept and Design of an Open, Integrated Print Charging System. 292-296
eCommerce, eBusiness, eGovernment, eHealth
- Michalis Vafopoulos, Thomas Theodoridis, Dimitris Kontokostas:
Inter-viewing the Amazon Web Salespersons: Trends, Complementarities and Competition. 299-303 - Andreas E. Papadakis, Konstantinos Rantos, Antonis Stasis:
Promoting e-Gov Services: e-Document Interoperability across EU. 304-308 - Dionisis Georgopoulos:
The Military Model in I.T. and Computer Studies: A Violation against Women's Rights in Work and Education. 309-314 - Spyros Arvanitis, Euripidis N. Loukis, Vasiliki Diamantopoulou:
Information Systems and Innovation in Greek Firms - An Empirical Investigation. 315-320 - Athanasios Keskempes, Anthony Roussos, Nikolaos D. Tselikas, Anthony C. Boucouvalas:
Seismicity Online Grid Map for Regional Earthquake Activity Studies. 321-329
Special Session: Mobile Device Software Development
- Chris D. Kounavis, Efpraxia D. Zamani, George M. Giaglis:
A Mobile Application Supporting Conference Attendees and Organizers. 333-337 - Anna E. Kasimati, Efpraxia D. Zamani:
Education and Learning in the Semantic Web. 338-344 - Alexandros Soumplis, Eleni Chatzidaki, Eleni Koulocheri, Michalis Nik Xenos:
Implementing an Open Personal Learning Environment. 345-349
Special Session: Quality in Educational Technologies
- Kiriakos Patriarcheas, Spyridon Papaloukas, Michalis Nik Xenos:
Analyzing the Fora: An Algorithms Combination for the Representation of Messages. 353-357 - Stavros Valsamidis, Sotirios Kontogiannis, Alexandros Karakos, Ioannis Kazanidis:
A Combined Algorithm for LMS Usage Assessment. 358-362 - Theodosios Sapounidis, Stavros N. Demetriadis:
Touch Your Program with Hands: Qualities in Tangible Programming Tools for Novice. 363-367 - Nikolaos K. Tselios, Panagiota Altanopoulou, Christos Katsanos:
Effectiveness of a Framed Wiki-Based Learning Activity in the Context of HCI Education. 368-372 - Manolis Chalaris, Anastasios Tsolakidis, Cleo Sgouropoulou, Ioannis Chalaris:
Developing an Information System for Quality Assurance in Higher Education Using the Balanced Scorecard Technique - The Case Study of TEI-A. 373-377
Special Session: Real World Internet
- Christos Alexakos, Manos J. Georgoudakis, Athanasios P. Kalogeras, F. Andritsos, Panagiotis Konstantinopoulos, Ioannis Chatzigiannakis:
Unattended Surveillance Network for After-Disaster Support in Public Transportations Sector. 381-385 - Marie-Aurelie Nef, Ioannis Filippopoulos, Eleftherios Voumvourakis, Aggelos Aggelis, Leonidas Perlepes, Georgios I. Stamoulis, Panayotis Kikiras:
i-Protect: An Open Source Emergency Management Framework. 386-391 - Pantelis Vikatos, Evangelos Theodoridis, Georgios Mylonas, Athanasios K. Tsakalidis:
PatrasSense: Participatory Monitoring of Environmental Conditions in Urban Areas Using Sensor Networks and Smartphones. 392-396 - Aristotelis C. Tagarakis, Vasilis Liakos, Leonidas Perlepes, Spyros Fountas, Theofanis A. Gemtos:
Wireless Sensor Network for Precision Agriculture. 397-402
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