Ambient Intelligence and Affective Environments -- Defining Agents' Behaviour for Negotiation Contexts -- Improving User Privacy and the Accuracy of User Identification in Behavioral Biometrics -- Including Emotion in Learning Process -- Ambient Intelligence: Experiments on Sustainability Awareness -- Artificial Intelligence in Medicine Reasoning with Uncertainty in Biomedical Models -- Smart environments and context-awareness for lifestyle management in a healthy active ageing framework -- Gradient: A User-Centric Lightweight Smartphone-Based Standalone Pervasive Fall Detection System -- Towards diet management with automatic reasoning and persuasive natural language generation -- Predicting within-24h visualization of hospital clinical reports using Bayesian networks -- On the Efficient Allocation of Diagnostic Activities in Modern Imaging Departments -- Ontology Based Information Gathering System for Patients with Chronic Diseases: Lifestyle Questionnaire Design -- Predicting Preterm Birth in Maternity Care by means of Data Mining -- Characterizing Barotrauma Patients in ICU { Clustering Data Mining using ventilator variables -- Clinical Decision Support for Active and Healthy Ageing: an intelligent monitoring approach of daily living activities -- Discovering Interesting Trends in Real Medical Data: A study in Diabetic Retinopathy -- Artificial Intelligence in Transportation Systems -- A Column Generation Based Heuristic for a Bus Driver Roistering Problem -- A Conceptual MAS Model for Real-time Traffic Control -- Prediction of Journey Destination in Urban Public Transport -- Demand Modelling for Responsive Transport Systems Using Digital Footprints -- Artificial Life and Evolutionary Algorithms -- A Case Study on the Scalability of Online Evolution of Robotic Controllers -- Spatial Complexity Measure for Characterising Cellular Automata Generated 2D Patterns -- Electricity Demand Modelling with Genetic Programming -- The Optimization Ability of Evolved Strategies -- Evolution of aMetaheuristic for Aggregating Wisdom from Artificial Crowds -- The influence of topology in coordinating collective decision-making in bio-hybrid societies -- A Differential Evolution Algorithm for Optimization Including Linear Equality Constraints -- Multiobjective Firefly Algorithm for Variable Selection in Multivariate Calibration -- Semantic Learning Machine: A Feed forward Neural Network Construction Algorithm Inspired by Geometric Semantic Genetic Programming -- Eager Random Search for Deferential Evolution in Continuous Optimization -- Learning from Play: Facilitating character design through genetic programming and human mimicry -- Memetic Algorithm for Solving The 0-1 Multidimensional Knapsack Problem -- Synthesis of In-place Iterative Sorting Algorithms using GP: A Comparison Between STGP, SFGP, G3P and GE -- Computational Methods in Bioinformatics and Systems Biology Variable elimination approaches for data-noise reduction in 3D QSAR Calculations -- Pattern-based Biclustering with Constraints for Gene Expression Data Analysis -- A Critical Evaluation of Methods for the Reconstruction of Tissue-Specific Models -- Fuzzy Clustering for Incomplete Short Time Series Data -- General Artificial Intelligence -- Allowing Cyclic Dependencies in Modular Logic Programming -- Probabilistic Constraint Programming for Parameters Optimisation of Generative Models -- Reasoning over Ontologies and Non-monotonic Rules -- On the cognitive surprise in risk management: an analysis of the Value-at-Risk (VaR) historical -- Logic Programming Applied to Machine Ethics -- Intelligent Information Systems -- Are Collaborative Filtering Methods Suitable for Student Performance Prediction? -- Intelligent Robotics -- A New Approach for Dynamic Strategic Positioning in RoboCup Middle-Size League -- Intelligent Wheelchair Driving: Bridging the Gap between Virtual and Real Intelligent Wheelchairs -- A Skill-based Architecture for Pick & Place Manipulation Tasks -- Adaptive Behavior of a Biped Robot using Dynamic Movement Primitives -- Probabilistic Constraints for Robot Localization -- Detecting Motion Patterns in Dense Flow Fields: Euclidean versus Polar Space -- Swarm Robotics Obstacle Avoidance: A Progressive Minimal Criteria Novelty Search-based Approach -- Knowledge Discovery and Business Intelligence -- An Experimental Study on Predictive Models using Hierarchical Time Series -- Crime prediction using regression and resources optimization -- Distance-based decision tree algorithms for Label Ranking -- A Proactive Intelligent Decision Support System for Predicting the Popularity of Online News -- Periodic Episode Discovery over Event Streams -- Forecasting the Correct Trading Actions -- CTCHAID: extending the application of the consolidation methodology -- Towards Interactive Visualization of Time Series Data to Support Knowledge Discovery -- Ramex-Forum: Sequential Patterns of Prices in the Petroleum Production Chain -- Geocoding Textual Documents Through a Hierarchy of Linear Classifiers -- A Domain-Specific Language for ETL Patterns Specification in Data -- Warehousing Systems -- Optimized Multi-Resolution Indexing and Retrieval Scheme of Time Series -- Multi-Agent Systems: Theory and Applications -- Minimal Change in Evolving Multi-Context Systems -- Bringing Constitutive Dynamics to Situated Artificial Institutions -- Checking WECTLK Properties of Timed Real-Weighted Interpreted Systems via SMT-based Bounded Model Checking -- SMT-based Bounded Model Checking for Weighted Epistemic ECTL -- Dynamic Selection of Learning Objects Based on SCORM Communication -- Sound visualization through a swarm of fireflies -- Ana Rodrigues, Amlcar Cardoso, Penousal Machado and Pedro Martins Social Simulation and Modelling -- Analysing the Influence of the Cultural Aspect in the Self-regulation of Social Exchanges in MAS Societies: an evolutionary game-based approach -- Modelling Agents' Perception: Issues & Challenges in Multi-Agents Based Systems -- Agent-Based Modelling for a resource management problem in a Role-Playing Game -- An Agent-Based MicMac model for forecasting of the Portuguese Population -- Text Mining and Applications -- Multilingual Open Information Extraction -- Classification and Selection of Translation Candidates for Parallel corpora Alignment -- A SMS Information Extraction Architecture to Face Emergency Situations -- Cross-lingual Word Sense Clustering for Sense Disambiguation -- Towards the Improvement of a Topic Model with Semantic Knowledge -- RAPPORT { A Portuguese Question-Answering System -- Automatic Distinction of Fernando Pessoas' Heteronyms -- Social Impact - identifying quotes of literary works in social networks -- Fractal Beauty in Text -- How does irony affect Sentiment Analysis Tools?.