Accepted papers

Full Papers

Nicholas Ampazis and Nikolaos Alexopoulos,
"Prediction of Aircraft Aluminum Alloys Tensile Mechanical Properties Degradation using Support Vector Machines"

Nikolaos Arvanitopoulos, Dimitrios Bouzas, and Anastasios Tefas,
"Mutual Information Measures for Subclass Error-Correcting Output Codes Classification"

Thanasis Balafoutis and Kostas Stergiou,
"Conflict Directed Variable Selection Strategies for Constraint Satisfaction Problems"

Miguel Ballesteros, Jesús Herrera, Virginia Francisco, and Pablo Gervás
"Searching for low level techniques for improving parsing accuracy for Spanish using Maltparser"

Anabela Moreira Bernardino, Eugénia Bernardino, Juan Manuel Sánchez-Pérez,
Juan Antonio Gómez-Pulido, and Miguel Angel Vega-Rodríguez,
"A Hybrid Ant Colony Optimization Algorithm for Solving the Ring Arc-Loading Problem"

Stamatia Dasiopoulou and Yiannis Kompatsaris,
"Trends and Issues in Description Logics Frameworks for Image Interpretation"

Todor Dimitrov, Josef Pauli, and Edwin Naroska,
"Unsupervised recognition of ADLs"

Todor Ganchev, Iosif Mporas, and Nikos Fakotakis,
"Audio Features Selection for Automatic Height Estimation from Speech"

Theodoros Giannakopoulos, Alexandros Makris, Dimitrios Kosmopoulos,
Stavros Perantonis, and Sergios Theodoridis,
"Audio-visual fusion for detecting violent scenes in videos"

Giorgos Giannakouris, Vassilios Vassiliadis, George Dounias,
"Experimental study on a hybrid nature-inspired algorithm for financial portfolio management"

Vasilios Giannopoulos and Pavlos Peppas,
"Associations between Constructive Models for Set Contraction"

Ourania Hatzi, Dimitris Vrakas, Nick Bassiliades,
Dimosthenis Anagnostopoulos, and Ioannis Vlahavas,
"Semantic Awareness in Automated Web Service Composition through Planning"

Elias Iosif,
"Unsupervised Web Name Disambiguation Using Semantic Similarity and Single-Pass Clustering"

Dimitris Kalles and Ilias Fykouras,
"Time does not always Buy Quality in Co-evolutionary Learning"

Vasileios Karavasilis, Christophoros Nikou, and Aristidis Likas,
"Visual tracking by adaptive Kalman filtering and mean shift"

Konstantinos Koutroumbas and Yannis Bakopoulos,
"On the Approximation Capabilities of Hard Limiter Feedforward Neural Networks"

Kalliopi Kravari, Efstratios Kontopoulos, and Nick Bassiliades,
"EMERALD: A Multi-Agent System for Knowledge-based Reasoning Interoperability in the Semantic Web"

Anastasia Krithara, Massih-Reza Amini, Cyril Goutte, and Jean-Michel Renders,
"An extension of the Aspect PLSA Model to Active and Semi-supervised Learning for Text Classification"

Claudia Lindner,
"A Market-Affected Sealed-Bid Auction Protocol"

Vangelis Oikonomou and Konstantinos Blekas,
"A sparse spatial linear regression model for fMRI data analysis"

Theodore Patkos, Ioannis Chrysakis, Antonis Bikakis,
Dimitris Plexousakis and Grigoris Antoniou,
"A Reasoning Framework for Ambient Intelligence"

Wieslaw Pietruszkiewicz and Dorota Dżega,
"The Large Scale Artificial Intelligence Applications - An Analysis of AI-supported Estimation of OS"

George Potamias, Lefteris Koumakis, Vassilis Moustakis, and Alexandros Kanterakis,
"Towards The Discovery of Reliable Biomarkers form Gene-Expression profiles: An Iterative Constraint Satisfaction Learning Approach"

Sotiris Tasoulis, Charalampos Doukas, Ilias Maglogiannis and Vassilis Plagianakos,
"Skin Lesions Characterization Utilizing Clustering Algorithms"

George Tzanis and Ioannis Vlahavas,
"Mining for Mutually Exclusive Gene Expressions"

Yannis Tzitzikas, Marketakis Yannis, and Grigoris Antoniou,
"Task-based Dependency Management for the Preservation of Digital Objects using Rules"

Ioannis Vetsikas and Nicholas Jennings,
"Designing Trading Agents for Real-world Auctions"

Elias Zavitsanos, George Tsatsaronis, Iraklis Varlamis, and Georgios Paliouras,
"Scalable Semantic Annotation of Text Using Lexical and Web Resources"

Short Papers

Maria Antoniou, Efstratios Georgopoulos, Konstantinos Theofilatos,
Anastasios Vasilopoulos, and Spyridon Likothanassis,
"A Gene Expression Programming Environment for Fatigue Modeling of Composite Materials"

Eugénia Bernardino, Anabela Moreira Bernardino, Juan Manuel Sánchez-Pérez,
Juan Antonio Gómez-Pulido, and Miguel Angel Vega-Rodríguez,
"A Hybrid DE Algorithm with a Multiple Strategy for Solving the Terminal Assignment Problem"

Vasileios Chasanis and Aristidis Likas,
"Event Detection and Classification in Video Surveillance Sequences"

Dorota Dżega and Wieslaw Pietruszkiewicz,
"The Support of e-Learning Platform Management by The Extraction of Activity Features and Clustering"

Manolis Gergatsoulis, Lina Bountouri, Panorea Gaitanou, and Christos Papatheodorou
"Mapping Cultural Metadata Schemas to CIDOC Conceptual Reference Model"

Yiannis Katsigiannis, Pavlos Georgilakis, Emmanuel Karapidakis,
"Genetic Algorithm Solution to Optimal Sizing Problem of Small Autonomous Hybrid Power Systems"

Dionisis Kehagias, Efthimia Mavridou, Konstantinos Giannoutakis, and Dimitrios Tzovaras,
"A WSDL structure based approach for semantic categorization of web service elements"

Stavros Korokithakis and Michail Lagoudakis,
"Heuristic Rule Induction for Decision Making in Near-Deterministic Domains"

Dimitrios Kosmopoulos, Athanasios Voulodimos, and Theodora Varvarigou,
"Behavior recognition from multiple views using fused Hidden Markov Models"

Katsunori Kotani and Takehiko Yoshimi,
"A Machine Learning-based Evaluation Method for Machine Translation"

Alexandros Lazaridis, Todor Ganchev, Iosif Mporas, Theodoros Kostoulas, and Nikos Fakotakis,
"Feature Selection for Improved Phone Duration Modeling of Greek Emotional Speech"

Dimitrios Lyras, Elias Kotinas, Kyriakos Sgarbas, and Nikos Fakotakis,
"A Stochastic Greek-to-Greeklish Transcriber Modeled By Real User Data"

Ermioni Marami and Anastasios Tefas,
"Face Detection using Particle Swarm Optimization and Support Vector Machines"

Luca Marchetti and Luca Iocchi,
"Reducing Impact of Conflicting Data in DDFS by Using Second Order Knowledge"

Evangelia Moka and Ioannis Refanidis,
"Towards Intelligent Management of a Student's Time"

Konstantinos Moustakas and Dimitrios Tzovaras,
"Virtual Simulation of Cultural Heritage Works using Haptic Interaction"

Costas Neocleous, Kypros Nikolaides, Kleanthis Neokleous, and Christos Schizas,
"Ethnicity as a factor for the estimation of the risk for preeclampsia: A neural network approach"

Sergios Petridis, Theodoros Giannakopoulos, and Stavros Perantonis,
"A multi-class method for detecting audio events in news broadcasts"

Nikolaos Pothitos and Panagiotis Stamatopoulos,
"Flexible Management of Large-Scale Integer Domains in CSPs"

Vassiliki Rentoumi, Stefanos Petrakis, Vangelis Karkaletsis, George A. Vouros, and Manfred Klenner,
"A Collaborative Approach for Sentiment Analysis"

Maria Rovatsou and Michail Lagoudakis,
"Minimax Search and Reinforcement Learning for Adversarial Tetris"

Alexia Zoumpoulaki, Nikos Avradinis and Spyros Vosinakis,
"A Multi-Agent Simulation Framework for Emergency Evacuations Incorporating Personality and Emotions"