Topics in Expert System Design: Methodologies and ToolsGiovanni Guida, Carlo Tasso North-Holland, 1989 - 441 pages Expert Systems are so far the most promising achievement of artificial intelligence research. Decision making, planning, design, control, supervision and diagnosis are areas where they are showing great potential. However, the establishment of expert system technology and its actual industrial impact are still limited by the lack of a sound, general and reliable design and construction methodology. |
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Page 248
... goal directed analysis ( e.g. , Rasmussen , 1986 ; Woods & Hollnagel , 1987 ) . A goal - directed representation is constructed by structuring domain tasks in terms of the goals to be accomplished , the relationships between goals ...
... goal directed analysis ( e.g. , Rasmussen , 1986 ; Woods & Hollnagel , 1987 ) . A goal - directed representation is constructed by structuring domain tasks in terms of the goals to be accomplished , the relationships between goals ...
Page 284
... goal and control statements . Goal statements are specified as an action term and an object , e.g. ' obtain ( data ) ' . Because the task structure specifies when elements in the inference structure are used , the most primitive goal ...
... goal and control statements . Goal statements are specified as an action term and an object , e.g. ' obtain ( data ) ' . Because the task structure specifies when elements in the inference structure are used , the most primitive goal ...
Page 373
... goals and the other rules . N is the number of rules and G is the number of goal clauses . procedure Analyze_KB ( Rules , Goal , N , G ) ; begin for i = 1 to N begin / * compare rules against each other * / for j = i to N begin for k ...
... goals and the other rules . N is the number of rules and G is the number of goal clauses . procedure Analyze_KB ( Rules , Goal , N , G ) ; begin for i = 1 to N begin / * compare rules against each other * / for j = i to N begin for k ...
Contents
From life cycle to development | 3 |
Choosing an expert system domain | 27 |
Tools and motivations | 47 |
Copyright | |
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abstract activities addition allow analysis application approach attribute building complete components Computer concepts conclusion considered consists construction contains decision defined depends described detailed discussed domain effective elicitation environment evaluation example expert system expertise facilities fact Figure formal frame function given goal human identified implementation important inference input instance integrated Intelligence interaction interface International interpretation knowledge acquisition knowledge base knowledge engineer knowledge representation knowledge-based language learning limited machine major means mechanisms methodology methods objects operations output particular performance phase possible practical presented problem solving produce programming Prolog prototype question reasoning refer refinement relations Report represent representation requirements rules selection shells shows situations solution specific strategies structure studies system development task techniques types validity values