Intelligent Information Processing presents new research with special emphasis on knowledge-based system architecture and intelligent information management. The following topics are addressed: -Agent-based Computing; -Semantic Web and Learning; -Ontology Management; -Semantic Web Architecture;

Invited Presentations.- Being Smart In Information Processing.- Multimodal Representations as Basis for Cognitive Architecture.- Agent-Based Computing.- Architectures and Solutions for the Knowledge Web.- Semantic Web and Peer-to-Peer Technologies for Distributed Learning Repositories.- Paper Sessions.- Ontology Management.- Managing Multiple Ontologies and Ontology Evolution in Ontologging.- IKAT: A Tool for Incremental Development of Ontologies through Versions.- A Template-Based Approach Toward Acquisition of Logical Sentences.- Semantic Web Architecture.- Configuring Online Problem-Solving Resources with the Internet Reasoning Service.- Semantic Web and Multi-Agents Approach to Corporate Memory Management.- Mobile Constraints for Semantic Web Applications.- Knowledge-engineering Frameworks.- A Knowledge Based Framework for The Design of Soft-Computing Systems.- A Reverse Engineering Approach for Migrating Data-intensive Web Sites to the Semantic Web.- Systematic Generation of Bayesian Networks from Systems Specifications.- Knowledge-system Structure.- Dynamic Choice of Agent Interaction Protocols.- An Algebraic Characterization of Equivalent Bayesian Networks.- Estimating Knowledge Decay.- Data Mining.- An Information-Theoretic Approach to the Pre-pruning of Classification Rules.- A User-Centered Visual Approach to Data Mining: The System D2MS.- ONTOCOPI: Methods and Tools for Identifying Communities of Practice.- Implementing Problem Solvers.- The JESSTAB Approach to Protégé and JESS Integration.- Implementing Constraint Solvers in B-Prolog.- Poster Session.- Application of Uncertain Variables to Decision Making in a Class of Distributed Computer Systems.- Learning Fuzzy Decision Trees from Sequential and Incomplete Data.- Harnessing the Internet into a KnowledgeFramework.- Analogy Supports for Software Reuse and Knowledge Management.- Knowledge Management Support for Cooperative Research.- An Extended Possibility-Based Fuzzy Nested Relational Database Model and Algebra.- Real-Time Meeting Scheduling Model by Computer Supported Cooperative Work.- The NED IIS Project — Forest Ecosystem Management.- Elaboration and Exploitation of Lessons Learned.- A Hybrid Expert System Supporting Diagnosis of Heart Diseases.- IDSIS: Intelligent Document Semantic Indexing System.- An Application of Assembly Structure in Welding Estimate of Welding Object in Manufacturing Design.- Author Index.