Advances in Artificial Intelligence — IBERAMIA 2002: 8th Ibero-American Conference on AI Seville, Spain, November 12–15, 2002 Proceedings

Improving Naive Bayes Using Class-Conditional ICA....Pages 1-10
Detecting Events and Topics by Using Temporal References....Pages 11-20
Asymmetric Neighbourhood Selection and Support Aggregation for Effective Classification....Pages 21-31
Incremental Learning of Tree Augmented Naive Bayes Classifiers....Pages 32-41
A Comparison of PCA and GA Selected Features for Cloud Field Classification....Pages 42-49
Filtering Noisy Continuous Labeled Examples....Pages 50-59
Designing Adaptive Hypermedia for Internet Portals: A Personalization Strategy Featuring Case Base Reasoning with Compositional Adaptation....Pages 60-69
Improving Classification Accuracy of Large Test Sets Using the Ordered Classification Algorithm....Pages 70-79
A Comparative Study of Some Issues Concerning Algorithm Recommendation Using Ranking Methods....Pages 80-89
Properties and Complexity in Feasible Logic-Based Argumentation for Electronic Commerce....Pages 90-100
A Hybrid CBR Model for Forecasting in Complex Domains....Pages 101-110
Generalized Modifiers as an Interval Scale: Towards Adaptive Colorimetric Alterations....Pages 111-120
A Conceptual Graph and RDF(S) Approach for Representing and Querying Document Content....Pages 121-130
Automatic Optimization of Multi-paradigm Declarative Programs....Pages 131-140
SL FD Logic: Elimination of Data Redundancy in Knowledge Representation....Pages 141-150
Indeed: Interactive Deduction on Horn Clause Theories....Pages 151-160
Restricted Δ-Trees and Reduction Theorems in Multiple-Valued Logics....Pages 161-171
Max-CSP Approach for Software Diagnosis....Pages 172-181
Local Search Methods for Learning Bayesian Networks Using a Modified Neighborhood in the Space of DAGs....Pages 182-192
A Quasi-Metric for Machine Learning....Pages 193-203
Shared Ensemble Learning Using Multi-trees....Pages 204-213
A GRASP Algorithm for Clustering....Pages 214-223
An Analysis of the Pheromone Q-Learning Algorithm....Pages 224-232
SOAP: Efficient Feature Selection of Numeric Attributes....Pages 233-242
Designing Fuzzy Relations in Orthogonal Persistence Object-Oriented Database Engines....Pages 243-253
An Interactive Framework for Open Queries in Decision Support Systems....Pages 254-264
Integration of Fault Detection and Diagnosis in a Probabilistic Logic Framework....Pages 265-274
Series-Parallel and Tree-Decomposition Approaches for Fuzzy Constraint Networks....Pages 275-284
Change-Detection Using Contextual Information and Fuzzy Entropy Principle....Pages 285-293
Improving Simple Linguistic Fuzzy Models by Means of the Weighted COR Methodology....Pages 294-302
A Semiquantitative Approach to Study Semiqualitative Systems....Pages 303-312
Multi-objective Optimization Evolutionary Algorithms Applied to Paroxysmal Atrial Fibrillation Diagnosis Based on the k-Nearest Neighbours Classifier....Pages 313-318
Population Studies for the Gate Matrix Layout Problem....Pages 319-328
New Generic Hybrids Based upon Genetic Algorithms....Pages 329-339
Genetic Algorithms and Biological Images Restoration: Preliminary Report....Pages 340-349
Evolution of Multi-adaptive Discretization Intervals for a Rule-Based Genetic Learning System....Pages 350-360
An Immunological Approach to Combinatorial Optimization Problems....Pages 361-370
A Genetic Algorithm for Solving a Production and Delivery Scheduling Problem with Time Windows....Pages 371-380
A Prediction System for Cardiovascularity Diseases Using Genetic Fuzzy Rule-Based Systems....Pages 381-391
Multiple Crossover per Couple with Selection of the Two Best Offspring: An Experimental study with the BLX-α Crossover Operator for Real-Coded Genetic Algorithms....Pages 392-401
Adaptive Random Fuzzy Cognitive Maps....Pages 402-410
Convex Hull in Feature Space for Support Vector Machines....Pages 411-419
Applying Neural Networks and Genetic Algorithms to the Separation of Sources....Pages 420-429
A Neural Associative Pattern Classifier....Pages 430-439
Rule Extraction from Radial Basis Function Networks by Using Support Vectors....Pages 440-449
Empirical Performance Assessment of Nonlinear Model Selection Techniques....Pages 450-459
An Efficient Neural Network Algorithm for the p-Median Problem....Pages 460-469
Improving Cellular Nonlinear Network Computational Capabilities....Pages 470-480
Learning to Assess from Pair-Wise Comparisons....Pages 481-490
Forecasting Time Series Combining Machine Learning and Box-Jenkins Time Series....Pages 491-499
Gaussian Synapse Networks for Hyperspectral Image Segmentation....Pages 500-508
An Associative Multivalued Recurrent Network....Pages 509-518
Machine Learning Models for Online Dynamic Security Assessment of Electric Power Systems....Pages 519-525
On Endmember Detection in Hyperspectral Images with Morphological Associative Memories....Pages 526-535
Application of Learning Machine Methods to 3D Object Modeling....Pages 536-545
Enriching Information Agents’ Knowledge by Ontology Comparison: A Case Study....Pages 546-555
Negotiation among Autonomous Computational Agents....Pages 556-565
Interface Agents Development in MASA for Human Integration in Multiagent Systems....Pages 566-574
Comparing Distributed Reinforcement Learning Approaches to Learn Agent Coordination....Pages 575-584
Empowered Situations of Autonomous Agents....Pages 585-595
Distributed Agenda Management through Decentralised Vowels Co-ordination Approach....Pages 596-605
Meta-modelling in Agent Oriented Software Engineering....Pages 606-615
Multi-agent Systems and Network Management- A Positive Experience on Unix Environments....Pages 616-624
Formal Specification of Opinions Applied to the Consensus Problem....Pages 625-634
Practical NLP-Based Text Indexing....Pages 635-644
Definite Description Resolution Enrichment with WordNet Domain Labels....Pages 645-654
A Hidden Markov Model Approach to Word Sense Disambiguation....Pages 655-663
A Simple Connectionist Approach to Language Understanding in a Dialogue System....Pages 664-673
Wide–Coverage Spanish Named Entity Extraction....Pages 674-683
Terminology Retrieval : Towards a Synergy between Thesaurus and Free Text Searching....Pages 684-693
Mixed Parsing of Tree Insertion and Tree Adjoining Grammars....Pages 694-703
Task Oriented Dialogue Processing Using Multiagents Theory....Pages 704-713
Automatic Adaptation of a Natural Language Interface to a Robotic System....Pages 714-723
Semantic Comparison of Texts for Learning Environments....Pages 724-733
I-PETER: Modelling Personalised Diagnosis and Material Selection for an Online English Course....Pages 734-744
An Agent-Based System for Supporting Learning from Case Studies....Pages 745-754
Emergent Diagnosis via Coalition Formation....Pages 755-764
Adaptive Bayes....Pages 765-774
A Dynamic Scheduling Algorithm for Real-Time Expert Systems....Pages 775-784
A Process Knowledge-Based Controller for Maneuverability Improvement of a Nonlinear Industrial Process....Pages 785-794
An Architecture for Online Diagnosis of Gas Turbines....Pages 795-804
STeLLa v2.0: Planning with Intermediate Goals....Pages 805-814
Scheduling as Heuristic Search with State Space Reduction....Pages 815-824
Domain-Independent Online Planning for STRIPS Domains....Pages 825-834
A Pomset-Based Model for Estimating Workcells’ Setups in Assembly Sequence Planning....Pages 835-844
New Methodology for Structure Identification of Fuzzy Corollers in Real Time....Pages 845-854
Comparing a Voting-Based Policy with Winner-Takes-All to Perform Action Selection in Motivational Agents....Pages 855-864
Bayesian Approach Based on Geometrical Features for Validation and Tuning of Solution in Deformable Models....Pages 865-874
Recognition of Continuous Activities....Pages 875-881
Kinematic Control System for Car-Like Vehicles....Pages 882-892
Habituation Based on Spectrogram Analysis....Pages 893-902
Dynamic Schema Hierarchies for an Autonomous Robot....Pages 903-912
Monte Carlo Localization in 3D Maps Using Stereo Vision....Pages 913-922
3D Complex Scenes Segmentation from a Single Range Image Using Virtual Exploration....Pages 923-932
Recognizing Indoor Images with Unsupervised Segmentation and Graph Matching....Pages 933-942
Vision-Based System for the Safe Operation of a Solar Power Tower Plan....Pages 943-952