Progress in Artificial Intelligence: 14th Portuguese Conference on Artificial Intelligence, EPIA 2009, Aveiro, Portugal, October 12-15, 2009. Proceedings [1 ed.] 3642046851, 9783642046858

Table of contents :
Front Matter....Pages -
Front Matter....Pages 1-1
Genetic Algorithm for the Calibration of Vehicle Performance Models of Microscopic Traffic Simulators....Pages 3-14
Simulating Communication in a Service-Oriented Architecture for V2V Networks....Pages 15-26
Applying Event Stream Processing on Traffic Problem Detection....Pages 27-38
Front Matter....Pages 39-39
Instability in Spatial Evolutionary Games....Pages 41-52
Agent-Based Model of Aedes aegypti Population Dynamics....Pages 53-64
Using Operator Equalisation for Prediction of Drug Toxicity with Genetic Programming....Pages 65-76
Front Matter....Pages 77-77
Syntactic Parsing for Bio-molecular Event Detection from Scientific Literature....Pages 79-85
Constraint-Based Strategy for Pairwise RNA Secondary Structure Prediction....Pages 86-97
Front Matter....Pages 99-99
A Logic Programming System for Evolving Programs with Temporal Operators....Pages 101-112
On Improving the Efficiency of Deterministic Calls and Answers in Tabled Logic Programs....Pages 113-125
On Just in Time Indexing of Dynamic Predicates in Prolog....Pages 126-137
Intention Recognition via Causal Bayes Networks Plus Plan Generation....Pages 138-149
An ILP System for Learning Head Output Connected Predicates....Pages 150-159
Front Matter....Pages 161-161
A Data-Fusion Approach to Representing Personality Traits, Values, Beliefs and Behavior Descriptions....Pages 163-173
A Formal Model of Emotion-Based Action Tendency for Intelligent Agents....Pages 174-186
An Emotional and Context-Aware Model for Adapting RSS News to Users and Groups....Pages 187-198
Front Matter....Pages 199-199
Type Parametric Compilation of Algebraic Constraints....Pages 201-212
Colored Nonograms: An Integer Linear Programming Approach....Pages 213-224
Learning Visual Object Categories with Global Descriptors and Local Features....Pages 225-236
Front Matter....Pages 237-237
Analysis and Forecast of Team Formation in the Simulated Robotic Soccer Domain....Pages 239-250
Front Matter....Pages 237-237
A Cooperative CiberMouse@RTSS08 Team....Pages 251-262
Embodied Language Acquisition: A Proof of Concept....Pages 263-274
Predictive Control for Behavior Generation of Omni-directional Robots....Pages 275-286
Towards a Spatial Model for Humanoid Social Robots....Pages 287-298
Control and Monitoring of a Robotic Soccer Team: The Base Station Application....Pages 299-309
Multirobot Task Assignment in Active Surveillance....Pages 310-322
Roles, Positionings and Set Plays to Coordinate a RoboCup MSL Team....Pages 323-337
Semantic Image Search and Subset Selection for Classifier Training in Object Recognition....Pages 338-349
Obstacle Detection, Identification and Sharing on a Robotic Soccer Team....Pages 350-360
Front Matter....Pages 361-361
An Algorithm to Discover the k-Clique Cover in Networks....Pages 363-373
Cost-Sensitive Learning Vector Quantization for Financial Distress Prediction....Pages 374-385
An Intelligent Alarm Management System for Large-Scale Telecommunication Companies....Pages 386-399
Construction of a Local Domain Ontology from News Stories....Pages 400-410
Efficient Coverage of Case Space with Active Learning....Pages 411-422
Tracking Recurring Concepts with Meta-learners....Pages 423-434
Detecting Errors in Foreign Trade Transactions: Dealing with Insufficient Data....Pages 435-446
Front Matter....Pages 447-447
Modeling Autonomous Adaptive Agents with Functional Language for Simulations....Pages 449-460
Recovering from Airline Operational Problems with a Multi-Agent System: A Case Study....Pages 461-472
EcoSimNet: A Multi-Agent System for Ecological Simulation and Optimization....Pages 473-484
DarkBlade: A Program That Plays Diplomacy....Pages 485-496
Front Matter....Pages 447-447
Agent Inferencing Meets the Semantic Web....Pages 497-507
How Much Should Agents Remember? The Role of Memory Size on Convention Emergence Efficiency....Pages 508-519
Computing Confidence Values: Does Trust Dynamics Matter?....Pages 520-531
Front Matter....Pages 533-533
Games on Cellular Spaces: An Evolutionary Approach....Pages 535-546
Context Switching versus Context Permeability in Multiple Social Networks....Pages 547-559
Risk Tolerance and Social Awareness: Adapting Deterrence Sanctions to Agent Populations....Pages 560-571
Sensitivity Analysis of a Tax Evasion Model Applying Automated Design of Experiments....Pages 572-583
Front Matter....Pages 585-585
Phrase Translation Extraction from Aligned Parallel Corpora Using Suffix Arrays and Related Structures....Pages 587-597
Classifying Documents According to Locational Relevance....Pages 598-609
Relieving Polysemy Problem for Synonymy Detection....Pages 610-621
Sentiment Classification across Domains....Pages 622-633
Comparing Different Properties Involved in Word Similarity Extraction....Pages 634-645
A Document Descriptor Extractor Based on Relevant Expressions....Pages 646-657
Topic-Related Polarity Classification of Blog Sentences....Pages 658-669
Front Matter....Pages 671-671
Item-Based and User-Based Incremental Collaborative Filtering for Web Recommendations....Pages 673-684
Back Matter....Pages -