機能と構造に着目した組合せ回路の階層的知識モデリング

概要

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In this paper a systematic knowledge representation technique is described, by which different levels of a logical circuit can be smoothly represented and manipulated. We think that this knowledge representation model is a kind of deep knowledge and a cognitive modelling concerning an object system could be achieved. This modelling is done from two points of views that are the logical configuration model and the physical configuration model. The logical configuration model is represented associated to the logical behaviors of the object. For representing the behaviors we are combining the black box model and the gray box model. We call this way of representing a model an object model. In this paper relatively low functional levels of abstraction are dealt with, i.e., the logical level and the circuit level of a digital system. The physical configuration model represents an actual structure of the object. A four-bit full-adder circuit was used as an examples of the modelling. A trouble shooting system by means of the model-based reasoning is also described as an example of applications. The application system was developed using frame based knowldge representation language ZERO.
社団法人人工知能学会の論文
1994-09-01