PRICAI 2002: Trends in Artificial Intelligence Book

	Commercial Applications of Machine Learning for Personalized Wireless Portals	1
	Learning, Collecting, and Using Ontological Knowledge for NLP	6
	Hidden Variables in Knowledge Representation	7
	Intellimedia Systems: Research and Applications at the Intersection of Multimedia and Artificial Intelligence	9
	Integration of Multimedia and Art for New Human-Computer Communications	19
	R-UNSEARCHMO: A Refinement on UNSEARCHMO	29
	Deontic Relevant Logic: A Strong Relevant Logic Approach to Removing Paradoxes from Deontic Logic	39
	Solving the Ramification Problem: Causal Propagation in an Argumentation-Theoretic Approach	49
	Representing Actions over Dynamic Domains	60
	Consistency of Action Descriptions	70
	Solving Factored MDPs with Large Action Space Using Algebraic Decision Diagrams	80
	Dynamic Fuzziness	90
	Distributed Reinforcement of Arc-Consistency	97
	Parallel Execution of Stochastic Search Procedures on Reduced SAT Instances	108
	Two Transformations of Clauses into Constraints and Their Properties for Cost-Based Hypothetical Reasoning	118
	Hidden Markov Modeling for Multi-agent Systems	128
	Modelling PRS-Like Agents' Mental States	138
	Genetic Algorithm and Social Simulation	148
	Adaptive Directed Acyclic Graphs for Multiclass Classification	158
	Network Optimization through Learning and Pruning in Neuromanifold	169
	DIC: A Novel Discrete Incremental Clustering Technique for the Derivation of Fuzzy Membership Functions	178
	Application of Episodic Q-Learning to a Multi-agent Cooperative Task	188
	LC-Learning: Phased Method for Average Reward Reinforcement Learning - Analysis of Optimal Criteria	198
	LC-Learning: Phased Method for Average Reward Reinforcement Learning - Preliminary Results -	208
	Extension of the RDR Method That Can Adapt to Environmental Changes and Acquire Knowledge from Both Experts and Data	218
	Case Generation Method for Constructing an RDR Knowledge Base	228
	Association Rules Using Rough Set and Association Rule Methods	238
	Change-Point Estimation Using New Minimum Message Length Approximations	244
	Knowledge Discovery from Structured Data by Beam-Wise Graph-Based Induction	255
	BackPOLE: Back Propagation Based on Objective Learning Errors	265
	A Method on Improvement of the Online Mode Error Backpropagation Algorithm for Pattern Recognition	275
	Optimizing a Multiple Classifier System	285
	Generalization of Iterative Learning Control for Multiple Desired Trajectories in Robotic Systems	295
	Learning Topological Maps from Sequential Observation and Action Data under Partially Observable Environment	305
	A Saliency Map Model for Active Perception Using Color Information and Local Competitive Mechanism	315
	Generation of Optimal Biped Walking for Humanoid Robot by Co-evolving Morphology and Controller	325
	Multi-agent Coordination in Planning	335
	A Multi-agent Based Approach to the Inventory Routing Problem	345
	An Agent-Based Hybrid Intelligent System for Financial Investment Planning	355
	Socially Intelligent Aerial Combat Simulator	365
	Construction of Large-Scale Bayesian Networks by Local to Global Search	375
	Using Bayesian Networks with Hidden Nodes to Recognise Neural Cell Morphology	385
	Recognizing 100 Speakers Using Homologous Naive Bayes	395
	An Approach to Microscopic Clustering of Terms and Documents	404
	Effective Methods for Improving Naive Bayes Text Classifiers	414
	Efficiently Clustering Documents with Committees	424
	Topic Extraction from Text Documents Using Multiple-Cause Networks	434
	A Comparative Study on Statistical Machine Learning Algorithms and Thresholding Strategies for Automatic Text Categorization	444
	PATI: An Approach for Identifying and Resolving Ambiguities	454
	Extracting User Profiles from E-mails Using the Set-Oriented Classifier	463
	Wrapper Generation by Using XML-Based Domain Knowledge for Intelligent Information Extraction	472
	Modified PrefixSpan Method for Motif Discovery in Sequence Databases	482
	A Multi-agent Bioinformatics Integration System with Adjustable Autonomy	492
	Using Case-Based Reasoning Approach in Planning Instructional Activities	502
	Feature Construction for Student Group Forming Based on Their Browsing Behaviors in an E-learning System	512
	Web-Based Tutoring System for Computer Security	522
	A Simple Illumination Normalization Algorithm for Face Recognition	532
	A Self-Adaptive Architecture and Its Application to Robust Face Identification	542
	Realizing Audio-Visually Triggered ELIZA-Like Non-verbal Behaviors	552
	Audio-to-Visual Conversion Using Hidden Markov Models	563
	Scripting the Bodies and Minds of Life-Like Characters	571
	An Affective Decision Making Agent Architecture Using Emotion Appraisals	581
	Logic Programming for Agents	591
	Evolutionary Multi-agents System for Prediction of Social Behavior in Large Cities	592
	Agent-Based Cooperative Distributed Tutoring Systems	594
	A Computational Model of Reasoning as socially-Constructed Process	595
	Managing Information Complexity of Supply Chains via Agent-Based Genetic Programming	596
	Semantic Integration of E-business Models Based on Multi-layered Repository	597
	Randomization and Uncertain Inference	598
	Checkers Strategy Evolution with Speciated Neural Networks	599
	Generation and Optimization of Fuzzy Neural Network Structure	600
	FuzzyDrive: A Fuzzy Rule-Based Auto Pilot System	601
	Implementing NRDR Using OO Database Management System (OODBMS)	602
	Using Ripple Down Rules for Actions and Planning	604
	A Generative Dependency Grammar	605
	Indonesian Morphological Parser with Minimum Connectivity Cost to Solve Ambiguities	606
	Target Word Selection Using WordNet and Data-Driven Models in Machine Translation	607
	A Study on Using Natural Language as a Computer Communication Protocol	608
	Automatic Indexing Based on Term Activities	609
	Answer Extraction by Flexible Matching, Filtering, and Interpretation	610
	A Statistical Identification and Verification Method for Biometrics	611
	Proposal of a Multimodal Dialogue Description Language	612
	Image Classification by Web Images	613
	Real-Time Face Detection and Tracking Using PCA and NN	615
	A Wrapper-Based Approach to Robot Learning Concepts from Images	616
	An Effective HMM-Based Intrusion Detection System with Privilege Change Event Modeling	617
	A Method on Improving of Enrolling Speed for the MLP-Based Speaker Verification System through Reducing Learning Data	619
	Syntactic Representations of Semantic Merging Operations	620
	Author Index	621