Knowledge Representation -- Topology and Knowledge of Multiple Agents -- A Propositional Dynamic Logic Approach for Order of Magnitude Reasoning -- Quantum-Based Belief Merging -- Planning and Scheduling -- A Study of Schedule Robustness for Job Shop with Uncertainty -- A Synergy of Planning and Ontology Concept Ranking for Semantic Web Service Composition -- Towards the Use of XPDL as Planning and Scheduling Modeling Tool: The Workflow Patterns Approach -- Constraint Satisfaction and Optimization -- A Heuristic Method for Balanced Graph Partitioning: An Application for the Demarcation of Preventive Police Patrol Areas -- Using Indexed Finite Set Variables for Set Bounds Propagation -- Probabilistic Reasoning -- Extension of Bayesian Network Classifiers to Regression Problems -- Transfer Learning for Bayesian Networks -- Machine Learning -- A Dipolar Competitive Neural Network for Video Segmentation -- Geodesic Generative Topographic Mapping -- Rough Evolutionary Fuzzy System Based on Interactive T-Norms -- K-Means Initialization Methods for Improving Clustering by Simulated Annealing -- Data Reduction Method for Categorical Data Clustering -- A Multi-measure Nearest Neighbor Algorithm for Time Series Classification -- Detection of Anomalies in Large Datasets Using an Active Learning Scheme Based on Dirichlet Distributions -- The SKM Algorithm: A K-Means Algorithm for Clustering Sequential Data -- Multiagent Systems -- Ensuring Time in Real-Time Commitments -- Hybrid Multi-agent Architecture (HoCa) Applied to the Control and Supervision of Patients in Their Homes -- Mixing Greedy and Evolutive Approaches to Improve Pursuit Strategies -- The Evolution of Negotiation and Impasse in Two-Party Multi-issue Bargaining -- Characters with Character -- Natural Language Processing -- Automatic Generalization of a QA Answer Extraction Module Based on Semantic Roles -- A Multilingual Application for Automated Essay Scoring -- Combining Frequent and Discriminating Attributes in the Generation of Definite Descriptions -- A Machine Learning Approach to Portuguese Pronoun Resolution -- Text Classification on Embedded Manifolds -- An Improved Connectionist Translator between Natural Languages -- Intelligent Information Systems and NLP -- A Framework for Information Retrieval Based on Fuzzy Relations and Multiple Ontologies -- Recommendation System for Automatic Recovery of Broken Web Links -- Conceptual Subtopic Identification in the Medical Domain -- Real-Time Open-Domain QA on the Portuguese Web -- Hyponymy Extraction and Web Search Behavior Analysis Based on Query Reformulation -- Semantics of Place: Ontology Enrichment -- Explicit Dynamic User Profiles for a Collaborative Filtering Recommender System -- Text Retrieval through Corrupted Queries -- Robotics -- Dynamic Velocity Field Angle Generation for Obstacle Avoidance in Mobile Robots Using Hydrodynamics -- Motion Planning for Cooperative Multi-robot Box-Pushing Problem -- Multi-robot Exploration and Mapping Using Self Biddings -- Coordinated Multi-robot Exploration with SRT-Radial -- On the Selection of a Classification Technique for the Representation and Recognition of Dynamic Gestures -- Applications -- A Fuzzy Hybrid Intelligent System for Human Semen Analysis -- Genetic Programming for Predicting Protein Networks -- Fragmentation and Frontier Evolution for Genetic Algorithms Optimization in Music Transcription -- Applying Genetic Programming to Civil Engineering in the Improvement of Models, Codes and Norms.