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Aiming at the accurate prediction of APU residual life in civil aviation, Fusion of historical state performance monitoring data, a method of APU residual life prediction based on proportional hazards model (PHM) is proposed. This method first gives a life prediction algorithm based on PHM. Then, based on the historical performance degradation data and historical failure time data, the genetic parameters...
In the field of defense science and technology, some long-life and high-reliability products cost a lot to carry out reliability test, including life test, degradation test and enhancement test. Thus, a more effective product testing and data analysis method are expected. Reliability enhancement test (RET) is commonly employed to improve products reliability, whose data is usually utilized to determine...
As processor performance continues to outgrow memory capacity and bandwidth, system and application performance has become constrained by the memory subsystem. Promising new technologies like Phase Change Memory (PCM) and Flash have emerged which may add capacity at a cost cheaper than conventional DRAM, but at the cost of added latency and poor endurance. It is likely that systems leveraging these...
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