Research and development in expert systems XV : proceedings of ES98, the Eighteenth Annual International Conference of the British Computer Society Specialist Group on Expert Systems, Cambridge, December 1998

Strategic Induction of Decision Trees - D. McSherry.- Exploiting Knowledge Ontology For Managing Parallel Workflow Systems - S. Aknine.- A Generic Ontology For Spatial Reasoning - F. Coenen, P. Visser.- Knowledge Modelling For A Generic Refinement Framework - R. Boswell, S. Craw.- CG-SQL: A Front-End Language For Conceptual Graph Knowledge Bases - S. Coulondre.- Constraint-Based Knowledge Acquisition And Verification For Planning - R. Barruffi, E. Lamma, M. Milano, R. Montanari, P. Mello.- Coping With Poorly Understood Domains: The Example Of Internet Trust - A. Basden, J.B. Evans, D.W. Chadwick A. Young.- Pruning Boosted Classifiers With A Real Valued Genetic Algorithm - S. Thompson.- On Rule Interestingness Measures - A. Frietas.- MVC A Preprocessing Method to Deal With Missing Values - A. Ragel , B. Cremilleux.- Alarm Analysis With Fuzzy Logic And Multilevel Flow Models - F. Dahlstrand.- Learning Full Pitch Variation Patterns With Neural Nets - Z. Tingshao, W. Gao, C. Ling.- A Knowledge-Based Approach To Objective Voice Quality Assessment - R.T. Richings, G.V. Conroy, M. McGillion, C.J. Moore, N. Slevin, S. Winstanley and H. Woods.- Case-Based Recognition Is A Methodology Not A Technology - I. Watson.