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Design rationale (DR) explains the product design decision-making process and the reason behind the decision. Capturing and reusing of the DR plays an important role in design thinking guidance and decision support. In order to clearly reflect the essential characteristics of design activities such as design iteration and design evolution in design process, a reconstruction method of the DR model...
River generalization is an important part of Geographic Information System. Traditional research is focused on how to extract river systems of electronic maps correctly. They just delete rivers with low levels while not regarding redundant points of rivers of electronic maps or whether the speed of their methods could meet the users' demands. In this paper, we propose a method which filters out redundant...
In order to evaluate the overall scheme of mechanical product and choose the best scheme reliably and scientifically. Briefly discussed the priority-degree evaluation method of mechanical product's overall scheme, used the AHP method to determining the weight of index, and established the evaluation model by the priority-degree evaluation method. Then gave an example to analyze the application of...
This paper presents an expert system for selecting a proper IT infrastructure for smart grid, based on a novel fuzzy approach to Tricotyledon Theory of System Design (Fuzzy-T3SD). The proposed Fuzzy-T3SD is a policy-driven decision making method that can change the result of the decision makings according to the utility's policy. The Fuzzy-T3SD is applied to the practical data of the Greater Tehran...
In order to realization electronic parts product appearance quality detection control, one kind of processor based on the intelligent knowledge automatic extraction and system intelligence modeling was presented. In the processor, wavelet-fuzzy technique and neural network technique are combined. Uses the fuzzy wavelet extraction image feature, and wavelet function is used as fuzzy membership function...
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