GCNet, Non-local Networks Meet Squeeze-Excitation Networks and Beyond Yue Cao, Jiarui Xu, Stephen Lin, Fangyum Wei, Han Hu, arXiv 2019 PDF, Video By SeonghoonYu July 27th, 2021 Summary This paper observes that the global contexts modeled by non-local network are almost the same for different query positions within an image. They calculate the global context abount only one query because calculat..