This volume presents proceedings from the 19th IFIP World Computer Congress in Santiago, Chile. The proceedings of the World Computer Congress are a product of the gathering of 2,000 delegates from more than 70 countries to discuss a myriad of topics in the ICT domain. Of particular note, this marks the first time that a World Computer Congress has been held in a Latin American country. Topics in this series include:\* The 4th International Conference on Theoretical Computer Science \* Education for the 21st Century- Impact of ICT and Digital Resources \* Mobile and Wireless Communication Networks \* Ad-Hoc Networking \* Network Control and Engineering for QoS, Security, and Mobility \* The Past and Future of Information Systems: 1976-2006 and Beyond \* History of Computing and Education \* Biologically Inspired Cooperative Computing \* Artificial Intelligence in Theory and Practice \* Applications in Artificial Intelligence \* Advanced Software Engineering: Expanding the Frontiers of Software For a complete list of the more than 300 titles in the IFIP Series, visit springer.com. For more information about IFIP, please visit ifip.org. International Federation For Information Processing The Ifip Series Publishes State-of-the-art Results In The Sciences And Technologies Of Information And Communication. The Scope Of The Series Includes: Foundations Of Computer Science; Software Theory And Practice; Education; Computer Applications In Technology; Communication Systems; Systems Modeling And Optimization; Information Systems; Computers And Society; Computer Systems Technology; Security And Protection In Information Processing Systems; Artificial Intelligence; And Human-computer Interaction. Proceedings And Post-proceedings Of Referred International Conferences In Computer Science And Interdisciplinary Fields Are Featured. These Results Often Precede Journal Publication And Represent The Most Current Research. The Principal Aim Of The Ifip Series Is To Encourage Education And The Dissemination And Exchange Of Information About All Aspects Of Computing. For More Information About The 300 Other Books In The Ifip Series, Please Visit Www.springer.com. For More Information About Ifip, Please Visit Www.ifip.org. Learning And Neural Nets -- Detection Of Breast Lesions In Medical Digital Imaging Using Neural Networks -- Identification Of Velocity Variations In A Seismic Cube Using Neural Networks -- Improving The K-nn Method: Rough Set In Edit Training Set -- Agents -- Membranes As Multi-agent Systems: An Application To Dialogue Modelling -- Agent Planning, Models, Virtual Haptie Computing, And Visual Ontology -- Improving Interoperability Among Learning Objects Using Fipa Agent Communication Framework -- An Agent-oriented Programming Language For Computing In Context -- Search -- A Little Respect (for The Role Of Common Components In Heuristic Search) -- Recursive And Iterative Algorithms For N-ary Search Problems -- Ontologies And Intelligent Web -- Process Of Ontology Construction For The Development Of An Intelligent System For The Organization And Retrieval Of Knowledge In Biodiversity — Sisbio -- Service Interdependencies: Insight Into Use Cases For Service Composition --^ Combining Contexts And Ontologies: A Case Study -- The Rr Project — A Framework For Relationship Network Viewing And Management -- Web Service-based Business Process Automation Using Matching Algorithms -- A Graphic Tool For Ontology Viewing Based On Graph Theory -- Knowledge Engineering -- Using Competence Modeling To Create Knowledge Engineering Team -- Intelligent Systems Engineering With Reconfigurable Computing -- Ontological Evaluation In The Knowledge Based System -- A Model For Concepts Extraction And Context Identification In Knowledge Based Systems -- Proposal Of Fuzzy Object Oriented Model In Extended Java -- Knowledge Discovery -- Adopting Knowledge Discovery In Databases For Customer Relationship Management In Egyptian Public Banks -- Pattern Discovery And Model Construction: An Evolutionary Learning And Data Mining Approach -- Towards A Framework For Knowledge Discovery -- Language Processing --^ Prototype Of Speech Translation System For Audio Effective Communication -- A Knowledge Representation Semantic Network For A Natural Language Syntactic Analyzer Based On The Uml -- Applications -- Fast Simulation Of Animal Locomotion: Lamprey Swimming -- Towards A Case-based Reasoning Approach To Analyze Road Accidents -- Solving The Short Run Economic Dispatch Problem Using Concurrent Constraint Programming -- Micromechanics As A Testbed For Artificial Intelligence Methods Evaluation -- Burst Synchronization In Two Pulse-coupled Resonate-and-fire Neuron Circuits -- Ant Colonies Using Arc Consistency Techniques For The Set Partitioning Problem -- Automatic Query Recommendation Using Click-through Data -- A Shared-memory Multiprocessor Scheduling Algorithm -- Web Attack Detection Using Id3 -- A Statistical Sampling Strategy For Iris Recognition -- An Application Of Arx Stochastic Models To Iris Recognition. Edited By John Debenham. Contents......Page 9 Detection of Breast Lesions in Medical Digital Imaging Using Neural Networks......Page 12 Identification of Velocity Variations in a Seismic Cube Using Neural Networks......Page 22 Improving the kNN method: Rough Set in edit training set......Page 31 Membranes as Multi-agent Systems: an Application to Dialogue Modelling......Page 41 Agent Planning, Models, Virtual Haptic Computing, and Visual Ontology......Page 51 Improving Interoperability Among Learning Objects Using FIPA Agent Communication Framework......Page 61 An Agent-Oriented Programming Language for Computing in Context......Page 71 A Little Respect (for the Role of Common Components in Heuristic Search)......Page 81 Recursive and Iterative Algorithms for N-ary Search Problems......Page 91 Process of Ontology Construction for the Development of an Intelligent System for the Organization and Retrieval of Knowledge in Biodiversity – SISBIO......Page 101 Service interdependencies: insight into use cases for service composition......Page 111 Combining Contexts and Ontologies: A Case Study......Page 121 The RR Project – A Framework for Relationship Network Viewing and Management......Page 131 Web Service-based Business Process Automation Using Matching Algorithms......Page 141 A Graphic Tool for Ontology Viewing Based on Graph Theory......Page 151 Using Competence Modeling to create Knowledge Engineering Team......Page 161 Intelligent Systems Engineering with Reconfigurable Computing......Page 170 Ontological Evaluation in the Knowledge Based System......Page 180 A Model for Concepts Extraction and Context Identification in Knowledge Based Systems......Page 190 Proposal of Fuzzy Object Oriented Model in Extended JAVA......Page 200 Adopting Knowledge Discovery in Databases for Customer Relationship Management in Egyptian Public Banks......Page 210 Pattern Discovery and Model Construction: an Evolutionary Learning and Data Mining Approach......Page 218 Towards a Framework for Knowledge Discovery: An Architecture for Distributed Inductive Databases......Page 228 Prototype Of Speech Translation System For Audio Effective Communication......Page 238 A Knowledge Representation Semantic Network for a Natural Language Syntactic Analyzer Based on the UML......Page 246 Fast simulation of animal locomotion: lamprey swimming......Page 256 Towards a case-based reasoning approach to analyze road accidents......Page 266 Solving the Short Run Economic Dispatch Problem Using Concurrent Constraint Programming......Page 274 Micromechanics as a Testbed for Artificial Intelligence Methods Evaluation......Page 284 Burst Synchronization in Two Pulse-Coupled Resonate-and-Fire Neuron Circuits......Page 294 Ant Colonies using Arc Consistency Techniques for the Set Partitioning Problem......Page 304 Automatic Query Recommendation using Click-Through Data......Page 311 A Shared-Memory Multiprocessor Scheduling Algorithm......Page 321 Web Attack Detection Using ID3......Page 330 A Statistical Sampling Strategy for Iris Recognition......Page 340 An Application of ARX Stochastic Models to Iris Recognition......Page 349 The Second Symposium on Professional Practice in AI 2006 is a conference within the IFIP World Computer Congress 2006, Santiago, Chile. The Symposium is organised by the IFIP Technical Committee on Artificial Intelligence (Technical Committee 12) and its Working Group 12.5 (Artificial Intelligence Applications). The First Symposium in this series was one of the conferences in the IFIP World Computer Congi-ess 2004, Toulouse France. The conference featured invited talks by Rose Dieng, John Atkinson, John Debenham and Max Bramer. The Symposium was a component of the IFIP AI 2006 conference, organised by Professor Max Bramer. I should like to thank the Symposium General Chair, Professor Bramer for his considerable assistance in making the Symposium happen within a very tight deadline. These proceedings are the result of a considerable amount of hard work. Beginning with the preparation of the submitted papers, the papers were each reviewed by at least two members of the international Program Committee. The authors of accepted papers then revised their manuscripts to produce their final copy. The hard work of the authors, the referees and the Program Committee is gratefully aclaiowledged. The IFIP AI 2006 conference and the Symposium are the latest in a series of conferences organised by IFIP Technical Committee 12 dedicated to the techniques of Aitificial Intelligence and their real-world applications. Further infoirmation about TC12 can be found on our website http;//www.ifiptcI2.org.