Exploring the No-Function-In-Structure principle
Anne M. Keuneke, Dean Allemang · Journal of Experimental & Theoretical Artificial Intelligence · 1989
Although much of past work in AI has focused on compiled knowledge systems, recent research shows renewed interest and advanced efforts both in model-based reasoning and in the integration of this deep knowledge with compiled problem solving structures. Device-based reasoning can only be as good as the model used; if the needed knowledge, correct detail, or proper theoretical background is not accessible, performance deteriorates. Much of the work on model-based reasoning references the ‘no-function-in-structure’ principle, which was introduced by de Kleer and Brown. Although they were well motivated in establishing the guideline, this paper explores the applicability and workability of the concept as a universal principle for model representation. This paper first describes the principle, its intent and the concerns it addresses. It then questions the feasibility and the practicality of the principle as a universal guideline for model representation.