# Poolings

## BasePoolingType

`paddle.trainer_config_helpers.poolings.``BasePoolingType`

  alias of `BasePool`

## AvgPooling

`paddle.trainer_config_helpers.poolings.``AvgPooling`

  alias of `Avg`

## MaxPooling

`paddle.trainer_config_helpers.poolings.``MaxPooling`

  alias of `Max`

## SumPooling

`paddle.trainer_config_helpers.poolings.``SumPooling`

  alias of `Sum`

## SquareRootNPooling

`paddle.trainer_config_helpers.poolings.``SquareRootNPooling`

  alias of `SquareRootN`