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This paper describes an accelerated test method for power on/off cycling effect on electronic products. Power on/off cycling impact the reliability of electronic equipment has become a research focus in the past several years. Early research mainly focused on the tubes, and later extended to the solid state devices, most of the current study focused on the internal damage impacted by power on/off...
In this paper, we develop a robust dictionary learning method for radar high-resolution range profile (HRRP) target recognition, which can utilize the structural similarity between the adjacent HRRPs and overcome the uncertainty of sparse overcomplete representations. Experimental results on the measured HRRP dataset with small training data size show our method can obtain better performance than...
A factor analysis model based on multitask learning (MTL) is developed to characterize the FFT-magnitude feature of complex high-resolution range profile (HRRP), motivated by the problem of radar automatic target recognition (RATR). The MTL mechanism makes it possible to appropriately share the information among samples from different target-aspects and learn the aspect-dependent parameters collectively,...
A factor analysis model based on multitask learning (MTL) is developed to characterize the FFT-magnitude feature of complex high-resolution range profile (HRRP), motivated by the problem of radar automatic target recognition (RATR). The MTL mechanism makes it possible to appropriately share the information among samples from different target-aspects and learn the aspect-dependent parameters collectively,...
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