Advances in Artificial Intelligence – IBERAMIA 2008: 11th Ibero-American Conference on AI, Lisbon, Portugal, October 14-17, 2008. Proceedings

Front Matter....Pages -
Topology and Knowledge of Multiple Agents....Pages 1-10
A Propositional Dynamic Logic Approach for Order of Magnitude Reasoning....Pages 11-20
Quantum-Based Belief Merging....Pages 21-30
A Study of Schedule Robustness for Job Shop with Uncertainty....Pages 31-41
A Synergy of Planning and Ontology Concept Ranking for Semantic Web Service Composition....Pages 42-51
Towards the Use of XPDL as Planning and Scheduling Modeling Tool: The Workflow Patterns Approach....Pages 52-61
A Heuristic Method for Balanced Graph Partitioning: An Application for the Demarcation of Preventive Police Patrol Areas....Pages 62-72
Using Indexed Finite Set Variables for Set Bounds Propagation....Pages 73-82
Extension of Bayesian Network Classifiers to Regression Problems....Pages 83-92
Transfer Learning for Bayesian Networks....Pages 93-102
A Dipolar Competitive Neural Network for Video Segmentation....Pages 103-112
Geodesic Generative Topographic Mapping....Pages 113-122
Rough Evolutionary Fuzzy System Based on Interactive T-Norms....Pages 123-132
K-Means Initialization Methods for Improving Clustering by Simulated Annealing....Pages 133-142
Data Reduction Method for Categorical Data Clustering....Pages 143-152
A Multi-measure Nearest Neighbor Algorithm for Time Series Classification....Pages 153-162
Detection of Anomalies in Large Datasets Using an Active Learning Scheme Based on Dirichlet Distributions....Pages 163-172
The SKM Algorithm: A K-Means Algorithm for Clustering Sequential Data....Pages 173-182
Ensuring Time in Real-Time Commitments....Pages 183-192
Hybrid Multi-agent Architecture (HoCa) Applied to the Control and Supervision of Patients in Their Homes....Pages 193-202
Mixing Greedy and Evolutive Approaches to Improve Pursuit Strategies....Pages 203-212
The Evolution of Negotiation and Impasse in Two-Party Multi-issue Bargaining....Pages 213-222
Characters with Character....Pages 223-232
Automatic Generalization of a QA Answer Extraction Module Based on Semantic Roles....Pages 233-242
A Multilingual Application for Automated Essay Scoring....Pages 243-251
Combining Frequent and Discriminating Attributes in the Generation of Definite Descriptions....Pages 252-261
A Machine Learning Approach to Portuguese Pronoun Resolution....Pages 262-271
Text Classification on Embedded Manifolds....Pages 272-281
An Improved Connectionist Translator between Natural Languages....Pages 282-291
A Framework for Information Retrieval Based on Fuzzy Relations and Multiple Ontologies....Pages 292-301
Recommendation System for Automatic Recovery of Broken Web Links....Pages 302-311
Conceptual Subtopic Identification in the Medical Domain....Pages 312-321
Real-Time Open-Domain QA on the Portuguese Web....Pages 322-331
Hyponymy Extraction and Web Search Behavior Analysis Based on Query Reformulation....Pages 332-341
Semantics of Place: Ontology Enrichment....Pages 342-351
Explicit Dynamic User Profiles for a Collaborative Filtering Recommender System....Pages 352-361
Text Retrieval through Corrupted Queries....Pages 362-371
Dynamic Velocity Field Angle Generation for Obstacle Avoidance in Mobile Robots Using Hydrodynamics....Pages 372-381
Motion Planning for Cooperative Multi-robot Box-Pushing Problem....Pages 382-391
Multi-robot Exploration and Mapping Using Self Biddings....Pages 392-401
Coordinated Multi-robot Exploration with SRT-Radial....Pages 402-411
On the Selection of a Classification Technique for the Representation and Recognition of Dynamic Gestures....Pages 412-421
A Fuzzy Hybrid Intelligent System for Human Semen Analysis....Pages 422-431
Genetic Programming for Predicting Protein Networks....Pages 432-441
Fragmentation and Frontier Evolution for Genetic Algorithms Optimization in Music Transcription....Pages 442-451
Applying Genetic Programming to Civil Engineering in the Improvement of Models, Codes and Norms....Pages 452-460
Back Matter....Pages -