Qiuxia Lai Yu Li 0007 Ailing Zeng Minhao Liu Hanqiu Sun Qiang Xu 0001 Information Bottleneck Approach to Spatial Attention Learning. 2021 abs/2108.03418 CoRR https://arxiv.org/abs/2108.03418 db/journals/corr/corr2108.html#abs-2108-03418