tf.nn.max_pool_with_argmax(input, ksize, strides, padding, Targmax=None, name=None)
See the guide: Neural Network > Pooling
Performs max pooling on the input and outputs both max values and indices.
The indices in argmax
are flattened, so that a maximum value at position [b, y, x, c]
becomes flattened index ((b * height + y) * width + x) * channels + c
.
input
: A Tensor
. Must be one of the following types: float32
, half
. 4-D with shape [batch, height, width, channels]
. Input to pool over.ksize
: A list of ints
that has length >= 4
. The size of the window for each dimension of the input tensor.strides
: A list of ints
that has length >= 4
. The stride of the sliding window for each dimension of the input tensor.padding
: A string
from: "SAME", "VALID"
. The type of padding algorithm to use.Targmax
: An optional tf.DType
from: tf.int32, tf.int64
. Defaults to tf.int64
.name
: A name for the operation (optional).A tuple of Tensor
objects (output, argmax). output
: A Tensor
. Has the same type as input
. The max pooled output tensor. argmax
: A Tensor
of type Targmax
. 4-D. The flattened indices of the max values chosen for each output.
Defined in tensorflow/python/ops/gen_nn_ops.py
.
© 2017 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/nn/max_pool_with_argmax