k_binary_crossentropy
Binary crossentropy between an output tensor and a target tensor.
Description
Binary crossentropy between an output tensor and a target tensor.
Usage
k_binary_crossentropy(target, output, from_logits = FALSE) Arguments
| Arguments | Description |
|---|---|
| target | A tensor with the same shape as output. |
| output | A tensor. |
| from_logits | Whether output is expected to be a logits tensor. By default, we consider that output encodes a probability distribution. |
Section
Keras Backend
This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.). You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.
Value
A tensor.