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A case based reasoning approach to mesh specification for adaptive finite element analysis

✍ Scribed by Neil Hurley


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
610 KB
Volume
36
Category
Article
ISSN
0378-4754

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✦ Synopsis


In this paper the application of an Artificial Intelligence paradigm called Case Based Reasoning (CBR) to the issue of mesh specification for adaptive finite element analysis is discussed. It is argued that CBR can provide greater flexibility than the traditional rule-based approach, permitting solutions of problems to be proposed even when domain knowledge is lacking. Moreover, CBR allows the exploitation the numerical knowledge extracted by a postetiori analysis of previously solved problems, encompassing a learning mechanism in a natural manner. We believe that the system proposed here can provide a powerful problem solving strategy, as well as providing a means of knowledge acquisition. Ultimately, coupling this approach with a rule-base can provide a problem solving environment for tackling complex real-world problems.


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