本文中作者提出了基于FedAVG-SA-BP方法的变压器油中气体分析(Dissolved Gas Analysis, DGA)故障诊断模型,采用Self-attention(SA)机制捕捉气体特征间的相关性,以及Federated Averaging(FedAVG)解决变压器DGA故障诊断中训练样本缺失的...
一、引言,2021年10月11日,瑞典皇家科学院(Royal Swedish Academy of Sciences)的经济科学奖委员会(Economic Sciences Prize Committee)宣布,2021年诺贝尔经济学奖,一半授予David Card,以表彰其“对劳动经济学的经验贡献”;另一半授予J...
support from the National Natural Science Foundation of China(NSFC,Grant Nos.11833002,12090040 and 12090042);financial support of the UNAM(Grant PAPIIT IN100918)。
Hydrogen atmosphere pulsating white dwarfs,also known as DAV stars,are the most abundant type of pulsating white dwarfs.High-temperature DAV stars in general exhibit a small number of pulsation modes and stable freque...
Supported by the National Key Research and Development Program of China(2018YFC1507402);National Natural Science Foundation of China(42075011)。
In this paper, the infrared cloud images from Fengyun series geostationary satellites and the best track data from the China Meteorological Administration(CMA-BST) in 2015–2017 are used to investigate the effects of ...