“…However, these algorithms perform feature compression brutally, which can result in the loss of some key information. To this end, Cai [26] improved the distillation method, gradually distilling the key features of each stage from coarse to fine, and then using convolution layer to polymerize these features. Wang [13] proposed a scheme for adaptive learning of airspace and channel masks, which greatly reduces the computational complexity of the network while maintaining the performance of the network.…”