Advances in Artificial Intelligence – IBERAMIA 2004: 9th Ibero-American Conference on AI, Puebla, Mexico, November 22-26, 2004. Proceedings

Front Matter....Pages -
Checking Social Properties of Multi-agent Systems with Activity Theory....Pages 1-11
MARCS Multi-agent Railway Control System....Pages 12-21
Dynamic Quality Control Based on Fuzzy Agents for Multipoint Videoconferencing....Pages 22-31
A Component and Aspect-Based Architecture for Rapid Software Agent Development....Pages 32-42
Formalization of Cooperation in MAS: Towards a Generic Conceptual Model....Pages 43-52
Web-Enabling MultiAgent Systems....Pages 53-61
Gaining Competitive Advantage Through Learning Agent Models....Pages 62-72
Towards an Efficient Rule-Based Coordination of Web Services....Pages 73-82
Applying Rough Sets Reduction Techniques to the Construction of a Fuzzy Rule Base for Case Based Reasoning....Pages 83-92
Dynamic Case Base Maintenance for a Case-Based Reasoning System....Pages 93-103
A Case Base Seeding for Case-Based Planning Systems....Pages 104-113
Handling Numeric Criteria in Relaxed Planning Graphs....Pages 114-123
Constrainedness and Redundancy by Constraint Ordering....Pages 124-133
To Block or Not to Block?....Pages 134-143
Adaptive Penalty Weights When Solving Congress Timetabling....Pages 144-153
Decomposition Approaches for a Capacitated Hub Problem....Pages 154-163
An Efficient Method to Schedule New Trains on a Heavily Loaded Railway Network....Pages 164-173
Studs, Seeds and Immigrants in Evolutionary Algorithms for Unrestricted Parallel Machine Scheduling....Pages 174-184
An Investigation on Genetic Algorithms for Generic STRIPS Planning....Pages 185-194
Improving Numerical Reasoning Capabilities of Inductive Logic Programming Systems....Pages 195-204
Enhanced ICA Mixture Model for Unsupervised Classification....Pages 205-214
Analysis of Galactic Spectra Using Active Instance-Based Learning and Domain Knowledge....Pages 215-224
Adapting Evolutionary Parameters by Dynamic Filtering for Operators Inheritance Strategy....Pages 225-234
Collaborative Filtering Based on Modal Symbolic User Profiles: Knowing You in the First Meeting....Pages 235-245
Machine Learning by Multi-feature Extraction Using Genetic Algorithms....Pages 246-255
Assignment of Semantic Roles Based on Word Sense Disambiguation....Pages 256-265
Multi-session Management in Spoken Dialogue System....Pages 266-274
Semantically-Driven Explanatory Text Mining: Beyond Keywords....Pages 275-285
An Electronic Assistant for Poetry Writing....Pages 286-294
Improving the Performance of a Named Entity Extractor by Applying a Stacking Scheme....Pages 295-304
Automatic Text Summarization with Genetic Algorithm-Based Attribute Selection....Pages 305-314
Coordination Revisited – A Constraint Handling Rule Approach....Pages 315-324
Question Answering for Spanish Based on Lexical and Context Annotation....Pages 325-333
A Max-SAT Solver with Lazy Data Structures....Pages 334-342
Three Valued Logic of Łukasiewicz for Modeling Semantics of Logic Programs....Pages 343-352
Answer Set Programming and S4....Pages 353-363
A Rippling-Based Difference Reduction Technique to Automatically Prove Security Protocol Goals....Pages 364-374
On Some Differences Between Semantics of Logic Program Updates....Pages 375-385
Towards CNC Programming Using Haskell....Pages 386-396
Well Founded Semantics for Logic Program Updates....Pages 397-407
A First Order Temporal Logic for Behavior Representation....Pages 408-418
Improved Tupling for Optimizing Multi-paradigm Declarative Programs....Pages 419-429
Polynomial Classes of Boolean Formulas for Computing the Degree of Belief....Pages 430-440
Combining Quality Measures to Identify Interesting Association Rules....Pages 441-453
Two Partitional Methods for Interval-Valued Data Using Mahalanobis Distances....Pages 454-463
A Classifier for Quantitative Feature Values Based on a Region Oriented Symbolic Approach....Pages 464-473
The Protein Folding Problem Solved by a Fuzzy Inference System Extracted from an Artificial Neural Network....Pages 474-483
A Multi-robot Strategy for Rapidly Searching a Polygonal Environment....Pages 484-493
Internet-Based Teleoperation Control with Real-Time Haptic and Visual Feedback....Pages 494-503
Representation Development and Behavior Modifiers....Pages 504-513
New Technique to Improve Probabilistic Roadmap Methods....Pages 514-523
A New Neural Architecture Based on ART and AVITE Models for Anticipatory Sensory-Motor Coordination in Robotics....Pages 524-534
Development of Local Perception-Based Behaviors for a Robotic Soccer Player....Pages 535-544
Statistical Inference in Mapping and Localization for Mobile Robots....Pages 545-554
Fusing a Laser Range Finder and a Stereo Vision System to Detect Obstacles in 3D....Pages 555-561
Adaptive Automata for Mapping Unknown Environments by Mobile Robots....Pages 562-571
Digital Image Processing of Functional Magnetic Resonance Images to Identify Stereo-Sensitive Cortical Regions Using Dynamic Global Stimuli....Pages 572-581
An Image Analysis System to Compute the Predominant Direction of Motion in a Foucault Pendulum....Pages 582-589
A Perceptual User Interface Using Mean Shift....Pages 590-599
Projected Fringe Technique in 3D Surface Acquisition....Pages 600-609
Optimized Object Recognition Based on Neural Networks Via Non-uniform Sampling of Appearance-Based Models....Pages 610-616
A Statistical Validation of Vessel Segmentation in Medical Images....Pages 617-625
Structural Recognition with Kernelized Softassign....Pages 626-635
Kernel Based Method for Segmentation and Modeling of Magnetic Resonance Images....Pages 636-645
Real-Valued Pattern Recall by Associative Memory....Pages 646-655
Binary Associative Memories Applied to Gray Level Pattern Recalling....Pages 656-666
Selection of an Automated Morphological Gradient Threshold for Image Segmentation. Application to Vision-Based Path Planning....Pages 667-676
Color Image Classification Through Fitting of Implicit Surfaces....Pages 677-686
Transforming Fundamental Set of Patterns to a Canonical Form to Improve Pattern Recall....Pages 687-696
Nonlinear System Identification Using ANFIS Based on Emotional Learning....Pages 697-707
Improving k-NN by Using Fuzzy Similarity Functions....Pages 708-716
Decomposing Ordinal Sums in Neural Multi-adjoint Logic Programs....Pages 717-726
Comparing Metrics in Fuzzy Clustering for Symbolic Data on SODAS Format....Pages 727-736
Estimating User Location in a WLAN Using Backpropagation Neural Networks....Pages 737-746
On the Optimal Computation of Finite Field Exponentiation....Pages 747-756
Particle Swarm Optimization in Non-stationary Environments....Pages 757-766
An Efficient Learning Algorithm for Feedforward Neural Network....Pages 767-777
Combining Data Reduction and Parameter Selection for Improving RBF-DDA Performance....Pages 778-787
Bidirectional Neural Network for Clustering Problems....Pages 788-798
Reducing the Complexity of Kernel Machines with Neural Growing Gas in Feature Space....Pages 799-808
Multirecombined Evolutionary Algorithm Inspired in the Selfish Gene Theory to Face the Weighted Tardiness Scheduling Problem....Pages 809-819
A Novel Approach to Function Approximation: Adaptive Multimodule Regression Networks....Pages 820-829
A Novel Hybrid Approach of Mean Field Annealing and Genetic Algorithm for Load Balancing Problem....Pages 830-840
Geodesic Topographic Product: An Improvement to Measure Topology Preservation of Self-Organizing Neural Networks....Pages 841-850
A Genetic Algorithm for the Shortest Common Superstring Problem....Pages 851-860
Improving the Efficiency of a Clustering Genetic Algorithm....Pages 861-870
The Hopfield Associative Memory Network: Improving Performance with the Kernel “Trick”....Pages 871-880
A Cultural Algorithm with Differential Evolution to Solve Constrained Optimization Problems....Pages 881-890
An Approach of Student Modelling in a Learning Companion System....Pages 891-900
A BDI Approach to Infer Student’s Emotions....Pages 901-911
Mobile Robotic Supported Collaborative Learning (MRSCL)....Pages 912-921
Evaluation of the Teaching-Learning Process with Fuzzy Cognitive Maps....Pages 922-931
Using Simulated Annealing for Discrete Optimal Control Systems Design....Pages 932-941
Determination of Possible Minimal Conflict Sets Using Constraint Databases Technology and Clustering....Pages 942-952
Implementation of a Linguistic Fuzzy Relational Neural Network for Detecting Pathologies by Infant Cry Recognition....Pages 953-962
Adding Personality to Chatterbots Using the Persona-AIML Architecture....Pages 963-973
DIMEx100: A New Phonetic and Speech Corpus for Mexican Spanish....Pages 974-983
Back Matter....Pages -