We introduce an extension to Multiple Classification Ripple Down Rules (MCRDR), called
Contextual MCRDR (C-MCRDR). We apply C-MCRDR knowledge-base systems (KBS) to …

Diagnosis is the recognition of the nature and cause of a certain phenomenon. It is generally
used to determine cause and effect of a problem. Machine fault diagnosis is a field of finding …

If we take a situated view of cognition, human thought and action are inextricably connected
and affected by the context. It is not just the external environment that will affect the context …

6.1 Introduction We recommend formal elicitation of expert judgment as a method for
obtaining probabilities or fuzzy rules from individuals. Formal elicitation of expert judgment …

Anomaly base intrusion detection systems (IDSs) detection rate trend and enjoy relatively
numerous false negatives and false positives. In this study, we aim to achieve a linear …

The work reported in this thesis is motivated by the belief that knowledge-based systems
(KBS) research needs to focus more on users' needs and cater for the various decision …

The research aimed to develop expert system for helping lecturers to decide which courses
to be taken by students in the next semester. The expert system contained specific pieces of …

Abstract Knowledge is becoming increasingly recognized as a valuable resource. Given its
importance it is surprising that expert systems technology has not become a more common …

Ripple-Down Rules (RDR) are an alternative from mainstream approaches to the building of
knowledge based systems (KBS). RDR use simple, but reliable, techniques for Knowledge …

Increasingly, researchers and developers of knowledge based systems (KBS) have been
attempting to incorporate the notion of context. For instance, Repertory Grids, Formal …