https://arxiv.org/abs/2003.13328
Strip Pooling: Rethinking Spatial Pooling for Scene Parsing (Qibin Hou, Li Zhang, Ming-Ming Cheng, Jiashi Feng)
height/width 방향으로 pooling하기. criss cross attention 같은 factorized attention이 떠오르는데 더 단순한 방향. 그런데 잘 됨.
#pooling