grey theory |
The results are analyzed by employing the grey relation function (ξ) and grey relation grade (R) based on the Grey Theory.
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It is an advantage that the methods have gotten rid of discretization error in contrast with the methods of grey theory.
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The basic difference non-equal interval model GM(1,1) in grey theory was used to fit and forecast data series with non-equal lengths and different inertias, acquired from oil monitoring of internal combustion engines.
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In this paper, we systematically discuss the basic concepts of grey theory, particularly the grey differential equation and its mathematical foundation, which is essentially unknown in the reliability engineering community.
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Based on the grey theory and fuzzy mathematics, a new comprehensive evaluation method from qualitative to quantitative, called grey-fuzzy evaluation, was proposed for evaluating eco-environment vulnerability.
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The Application of Grey Theory to the Prediction of Measurement Points for Circularity Geometric Tolerance
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Using grey theory in quality function deployment to analyse dynamic customer requirements
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A proposed model of using grey theory in quality function deployment to analyse dynamic and future customer requirements based upon historical, present and predicted data sets is presented.
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Grey theory applied to evaluate the tribological performances of the a-C:H(N) coating films prepared by differing the nitrogen c
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This research used grey theory and evaluation diagnosis to construct a PM forecasting model for prediction of PM timing of various machines.
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