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Factor analysis was used to establish the comprehensive evaluation health index. Based on the comprehensive score, GM (1, 1) and curve fitting model were used to predict the health situation of the residents. Then two methods were used to consist of a linear combining forecasting method to predict the health situation. The result is:1)Composite score of the health and four factor scores were on the...
The development of accurate health condition prediction approaches has been a key research topic in condition based maintenance (CBM) in recent years. However, current health condition prediction approaches are not accurate enough, which has become the bottleneck for achieving the full power of CBM. Neural network based methods have been considered to be a very promising category of methods for equipment...
The development of accurate health condition prediction approaches has been a key research topic in condition based maintenance (CBM) in recent years. However, current health condition prediction approaches are not accurate enough, which has become the bottleneck for achieving the full power of CBM. In this work, we develop a recurrent neural network approach for equipment health condition prediction...
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