Invited Talks -- Digital Curation and Digital Cultural Memory -- RoboCup: A Challenge Problem for Artificial Intelligence -- Robots, Natural Language, Social Networks, and Art -- Artificial Life Simulation of Humans and Lower Animals: From Biomechanics to Intelligence -- Full Papers -- Prediction of Aircraft Aluminum Alloys Tensile Mechanical Properties Degradation Using Support Vector Machines -- Mutual Information Measures for Subclass Error-Correcting Output Codes Classification -- Conflict Directed Variable Selection Strategies for Constraint Satisfaction Problems -- A Feasibility Study on Low Level Techniques for Improving Parsing Accuracy for Spanish Using Maltparser -- A Hybrid Ant Colony Optimization Algorithm for Solving the Ring Arc-Loading Problem -- Trends and Issues in Description Logics Frameworks for Image Interpretation -- Unsupervised Recognition of ADLs -- Audio Features Selection for Automatic Height Estimation from Speech -- Audio-Visual Fusion for Detecting Violent Scenes in Videos -- Experimental Study on a Hybrid Nature-Inspired Algorithm for Financial Portfolio Optimization -- Associations between Constructive Models for Set Contraction -- Semantic Awareness in Automated Web Service Composition through Planning -- Unsupervised Web Name Disambiguation Using Semantic Similarity and Single-Pass Clustering -- Time Does Not Always Buy Quality in Co-evolutionary Learning -- Visual Tracking by Adaptive Kalman Filtering and Mean Shift -- On the Approximation Capabilities of Hard Limiter Feedforward Neural Networks -- EMERALD: A Multi-Agent System for Knowledge-Based Reasoning Interoperability in the Semantic Web -- An Extension of the Aspect PLSA Model to Active and Semi-Supervised Learning for Text Classification -- A Market-Affected Sealed-Bid Auction Protocol -- A Sparse Spatial Linear Regression Model for fMRI Data Analysis -- A Reasoning Framework for Ambient Intelligence -- The Large Scale Artificial Intelligence Applications - An Analysis of AI-Supported Estimation of OS Software Projects -- Towards the Discovery of Reliable Biomarkers from Gene-Expression Profiles: An Iterative Constraint Satisfaction Learning Approach -- Skin Lesions Characterisation Utilising Clustering Algorithms -- Mining for Mutually Exclusive Gene Expressions -- Task-Based Dependency Management for the Preservation of Digital Objects Using Rules -- Designing Trading Agents for Real-World Auctions -- Scalable Semantic Annotation of Text Using Lexical and Web Resources -- Short Papers -- A Gene Expression Programming Environment for Fatigue Modeling of Composite Materials -- A Hybrid DE Algorithm with a Multiple Strategy for Solving the Terminal Assignment Problem -- Event Detection and Classification in Video Surveillance Sequences -- The Support of e-Learning Platform Management by the Extraction of Activity Features and Clustering Based Observation of Users -- Mapping Cultural Metadata Schemas to CIDOC Conceptual Reference Model -- Genetic Algorithm Solution to Optimal Sizing Problem of Small Autonomous Hybrid Power Systems -- A WSDL Structure Based Approach for Semantic Categorization of Web Service Elements -- Heuristic Rule Induction for Decision Making in Near-Deterministic Domains -- Behavior Recognition from Multiple Views Using Fused Hidden Markov Models -- A Machine Learning-Based Evaluation Method for Machine Translation -- Feature Selection for Improved Phone Duration Modeling of Greek Emotional Speech -- A Stochastic Greek-to-Greeklish Transcriber Modeled by Real User Data -- Face Detection Using Particle Swarm Optimization and Support Vector Machines -- Reducing Impactof Conflicting Data in DDFS by Using Second Order Knowledge -- Towards Intelligent Management of a Student's Time -- Virtual Simulation of Cultural Heritage Works Using Haptic Interaction -- Ethnicity as a Factor for the Estimation of the Risk for Preeclampsia: A Neural Network Approach -- A Multi-class Method for Detecting Audio Events in News Broadcasts -- Flexible Management of Large-Scale Integer Domains in CSPs -- A Collaborative System for Sentiment Analysis -- Minimax Search and Reinforcement Learning for Adversarial Tetris -- A Multi-agent Simulation Framework for Emergency Evacuations Incorporating Personality and Emotions.