Universal pooling – A new pooling method for convolutional neural networks

作者:

Highlights:

• Pooling is one of the key elements in a convolutional neural network.

• In this paper, we propose a new pooling method named universal pooling (UP).

• UP can actually be considered as a channel-wise local spatial attention module.

• UP includes previous simple poolings such as MP, AP, and SP as special cases.

• UP achieves better performance than the previous pooling methods.

摘要

•Pooling is one of the key elements in a convolutional neural network.•In this paper, we propose a new pooling method named universal pooling (UP).•UP can actually be considered as a channel-wise local spatial attention module.•UP includes previous simple poolings such as MP, AP, and SP as special cases.•UP achieves better performance than the previous pooling methods.

论文关键词:Attention methods,Convolutional neural network,Average pooling,Max pooling,Stride pooling,Universal pooling

论文评审过程:Received 3 November 2020, Revised 21 March 2021, Accepted 17 April 2021, Available online 23 April 2021, Version of Record 12 May 2021.

论文官网地址:https://doi.org/10.1016/j.eswa.2021.115084