PRICAI 2002: Trends in Artificial Intelligence: 7th Pacific Rim International Conference on Artificial Intelligence Tokyo, Japan, August 18–22, 2002 Proceedings

Commercial Applications of Machine Learning for Personalized Wireless Portals....Pages 1-5
Learning, Collecting, and Using Ontological Knowledge for NLP....Pages 6-6
Hidden Variables in Knowledge Representation....Pages 7-8
Intellimedia Systems: Research and Applications at the Intersection of Multimedia and Artificial Intelligence....Pages 9-18
Integration of Multimedia and Art for New Human-Computer Communications....Pages 19-28
R-UNSEARCHMO: A Refinement on UNSEARCHMO....Pages 29-38
Deontic Relevant Logic: A Strong Relevant Logic Approach to Removing Paradoxes from Deontic Logic....Pages 39-48
Solving the Ramification Problem: Causal Propagation in an Argumentation-Theoretic Approach....Pages 49-59
Representing Actions over Dynamic Domains....Pages 60-69
Consistency of Action Descriptions....Pages 70-79
Solving Factored MDPs with Large Action Space Using Algebraic Decision Diagrams....Pages 80-89
Dynamic Fuzziness....Pages 90-96
Distributed Reinforcement of Arc-Consistency....Pages 97-107
Parallel Execution of Stochastic Search Procedures on Reduced SAT Instances....Pages 108-117
Two Transformations of Clauses into Constraints and Their Properties for Cost-Based Hypothetical Reasoning....Pages 118-127
Hidden Markov Modeling for Multi-agent Systems....Pages 128-137
Modelling PRS-Like Agents’ Mental States....Pages 138-147
Genetic Algorithm and Social Simulation....Pages 148-157
Adaptive Directed Acyclic Graphs for Multiclass Classification....Pages 158-168
Network Optimization through Learning and Pruning in Neuromanifold....Pages 169-177
DIC: A Novel Discrete Incremental Clustering Technique for the Derivation of Fuzzy Membership Functions....Pages 178-187
Application of Episodic Q-Learning to a Multi-agent Cooperative Task....Pages 188-197
LC-Learning: Phased Method for Average Reward Reinforcement Learning —Analysis of Optimal Criteria —....Pages 198-207
LC-Learning: Phased Method for Average Reward Reinforcement Learning —Preliminary Results —....Pages 208-217
Extension of the RDR Method That Can Adapt to Environmental Changes and Acquire Knowledge from Both Experts and Data....Pages 218-227
Case Generation Method for Constructing an RDR Knowledge Base....Pages 228-237
Association Rules Using Rough Set and Association Rule Methods....Pages 238-243
Change-Point Estimation Using New Minimum Message Length Approximations....Pages 244-254
Knowledge Discovery from Structured Data by Beam-Wise Graph-Based Induction....Pages 255-264
BackPOLE: Back Propagation Based on Objective Learning Errors....Pages 265-274
A Method on Improvement of the Online Mode Error Backpropagation Algorithm for Pattern Recognition....Pages 275-284
Optimizing a Multiple Classifier System....Pages 285-294
Generalization of Iterative Learning Control for Multiple Desired Trajectories in Robotic Systems....Pages 295-304
Learning Topological Maps from Sequential Observation and Action Data under Partially Observable Environment....Pages 305-314
A Saliency Map Model for Active Perception Using Color Information and Local Competitive Mechanism....Pages 315-324
Generation of Optimal Biped Walking for Humanoid Robot by Co-evolving Morphology and Controller....Pages 325-334
Multi-agent Coordination in Planning....Pages 335-344
A Multi-agent Based Approach to the Inventory Routing Problem....Pages 345-354
An Agent-Based Hybrid Intelligent System for Financial Investment Planning....Pages 355-364
Socially Intelligent Aerial Combat Simulator....Pages 365-374
Construction of Large-Scale Bayesian Networks by Local to Global Search....Pages 375-384
Using Bayesian Networks with Hidden Nodes to Recognise Neural Cell Morphology....Pages 385-394
Recognizing 100 Speakers Using Homologous Naive Bayes....Pages 395-403
An Approach to Microscopic Clustering of Terms and Documents....Pages 404-413
Effective Methods for Improving Naive Bayes Text Classifiers....Pages 414-423
Efficiently Clustering Documents with Committees....Pages 424-433
Topic Extraction from Text Documents Using Multiple-Cause Networks....Pages 434-443
A Comparative Study on Statistical Machine Learning Algorithms and Thresholding Strategies for Automatic Text Categorization....Pages 444-453
PATI: An Approach for Identifying and Resolving Ambiguities....Pages 454-462
Extracting User Profiles from E-mails Using the Set-Oriented Classifier....Pages 463-471
Wrapper Generation by Using XML-Based Domain Knowledge for Intelligent Information Extraction....Pages 472-481
Modified PrefixSpan Method for Motif Discovery in Sequence Databases....Pages 482-491
A Multi-agent Bioinformatics Integration System with Adjustable Autonomy....Pages 492-501
Using Case-Based Reasoning Approach in Planning Instructional Activities....Pages 502-511
Feature Construction for Student Group Forming Based on Their Browsing Behaviors in an E-learning System....Pages 512-521
Web-Based Tutoring System for Computer Security....Pages 522-531
A Simple Illumination Normalization Algorithm for Face Recognition....Pages 532-541
A Self-Adaptive Architecture and Its Application to Robust Face Identification....Pages 542-551
Realizing Audio-Visually Triggered ELIZA-Like Non-verbal Behaviors....Pages 552-562
Audio-to-Visual Conversion Using Hidden Markov Models....Pages 563-570
Scripting the Bodies and Minds of Life-Like Characters....Pages 571-580
An Affective Decision Making Agent Architecture Using Emotion Appraisals....Pages 581-590
Logic Programming for Agents....Pages 591-591
Evolutionary Multi-agents System for Prediction of Social Behavior in Large Cities....Pages 592-593
Agent-Based Cooperative Distributed Tutoring Systems....Pages 594-594
A Computational Model of Reasoning as Socially-Constructed Process....Pages 595-595
Managing Information Complexity of Supply Chains via Agent-Based Genetic Programming....Pages 596-596
Semantic Integration of E-business Models Based on Multi-layered Repository....Pages 597-597
Randomization and Uncertain Inference....Pages 598-598
Checkers Strategy Evolution with Speciated Neural Networks....Pages 599-599
Generation and Optimization of Fuzzy Neural Network Structure....Pages 600-600
FuzzyDrive: A Fuzzy Rule-Based Auto Pilot System....Pages 601-601
Implementing NRDR Using OO Database Management System (OODBMS)....Pages 602-603
Using Ripple Down Rules for Actions and Planning....Pages 604-604
A Generative Dependency Grammar....Pages 605-605
Indonesian Morphological Parser with Minimum Connectivity Cost to Solve Ambiguities....Pages 606-606
Target Word Selection Using WordNet and Data-Driven Models in Machine Translation....Pages 607-607
A Study on Using Natural Language as a Computer Communication Protocol....Pages 608-608
Automatic Indexing Based on Term Activities....Pages 609-609
Answer Extraction by Flexible Matching, Filtering, and Interpretation....Pages 610-610
A Statistical Identification and Verification Method for Biometrics....Pages 611-611
Proposal of a Multimodal Dialogue Description Language....Pages 612-612
Image Classification by Web Images....Pages 613-614
Real-Time Face Detection and Tracking Using PCA and NN....Pages 615-615
A Wrapper-Based Approach to Robot Learning Concepts from Images....Pages 616-616
An Effective HMM-Based Intrusion Detection System with Privilege Change Event Modeling....Pages 617-618
A Method on Improving of Enrolling Speed for the MLP-Based Speaker Verification System through Reducing Learning Data....Pages 619-619
Syntactic Representations of Semantic Merging Operations....Pages 620-620