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The use of multiple models in case-based diagnosis
| 题名： | The use of multiple models in case-based diagnosis |
| 作者： | Karamouzis, Stamos T.; Feyock, Stefan |
| 关键词： | models；multi；case；base；diagnostic；integration；ason；information；component；various |
| 摘要： | The work described in this paper has as its goal the integration of a number of reasoning techniques into a unified intelligent information system that will aid flight crews with malfunction diagnosis and prognostication. One of these approaches involves using the extensive archive of information contained in aircraft accident reports along with various models of the aircraft as the basis for case-based reasoning about malfunctions. Case-based reasoning draws conclusions on the basis of similarities between the present situation and prior experience. We maintain that the ability of a CBR program to reason about physical systems is significantly enhanced by the addition to the CBR program of various models. This paper describes the diagnostic concepts implemented in a prototypical case based reasoner that operates in the domain of in-flight fault diagnosis, the various models used in conjunction with the reasoner's CBR component, and results from a preliminary evaluation. |
| 报告类型： | 科技报告 |
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