Computes gradient of the FractionalMaxPool function.
tf.raw_ops.FractionalMaxPoolGrad( orig_input, orig_output, out_backprop, row_pooling_sequence, col_pooling_sequence, overlapping=False, name=None )
Args | |
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orig_input | A Tensor . Must be one of the following types: float32 , float64 , int32 , int64 . Original input for fractional_max_pool |
orig_output | A Tensor . Must have the same type as orig_input . Original output for fractional_max_pool |
out_backprop | A Tensor . Must have the same type as orig_input . 4-D with shape [batch, height, width, channels] . Gradients w.r.t. the output of fractional_max_pool . |
row_pooling_sequence | A Tensor of type int64 . row pooling sequence, form pooling region with col_pooling_sequence. |
col_pooling_sequence | A Tensor of type int64 . column pooling sequence, form pooling region with row_pooling sequence. |
overlapping | An optional bool . Defaults to False . When set to True, it means when pooling, the values at the boundary of adjacent pooling cells are used by both cells. For example:
If the pooling sequence is [0, 2, 4], then 16, at index 2 will be used twice. The result would be [20, 16] for fractional max pooling. |
name | A name for the operation (optional). |
Returns | |
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A Tensor . Has the same type as orig_input . |
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/raw_ops/FractionalMaxPoolGrad