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This paper discusses the multi-signal flow graph model and the testability analysis method based on this model. The modeling process of the multi-signal model, the dependency matrix generation method of the failure-test and the details of the testability analysis are illustrated by use of several examples. The results got in the testability analysis are also validated. It is demonstrated that the...
Attribute reduction is a form of the data reduction, usually as a preprocessing step in data mining. Its job is to maintain the knowledge base under the premise of the same classification ability to remove irrelevant and redundant attributes properties, thereby reducing the search space and improve efficiency. In recent years, attribute reduction has become the focus and hot spot of research in the...
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