Abstract: Hyperspectral unmixing aims to decompose mixed pixels into endmembers with corresponding abundances. However, while several existing convolutional autoencoder methods usually use fixed ...
肉眼可能无法察觉,但在地球轨道上,一场无声的危机正在蔓延。目前有超过11000颗在轨运行的卫星,预计到2030年,这一数字将达到3万到6万颗。此外,还有40500个被追踪的、尺寸大于10厘米的物体,110万个尺寸在1到10厘米之间的太空碎片,以及1.3亿个尺寸在1毫米到1厘米之间的太空碎片,我们的轨道基础设施正面临前所未有的挑战。传统空间监测系统是为空间活动远没有如此复杂的时代设计的,已经难以跟上 ...
Abstract: Cardiovascular disease is a leading global cause of mortality, often due to abnormal heart function. Early detection and timely treatment are essential to prevent fatalities.