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diff --git a/tensorflow/g3doc/api_docs/python/functions_and_classes/shard9/tf.test.compute_gradient_error.md b/tensorflow/g3doc/api_docs/python/functions_and_classes/shard9/tf.test.compute_gradient_error.md new file mode 100644 index 0000000000..d2c91a66b3 --- /dev/null +++ b/tensorflow/g3doc/api_docs/python/functions_and_classes/shard9/tf.test.compute_gradient_error.md @@ -0,0 +1,36 @@ +### `tf.test.compute_gradient_error(x, x_shape, y, y_shape, x_init_value=None, delta=0.001, init_targets=None)` {#compute_gradient_error} + +Computes the gradient error. + +Computes the maximum error for dy/dx between the computed Jacobian and the +numerically estimated Jacobian. + +This function will modify the tensors passed in as it adds more operations +and hence changing the consumers of the operations of the input tensors. + +This function adds operations to the current session. To compute the error +using a particular device, such as a GPU, use the standard methods for +setting a device (e.g. using with sess.graph.device() or setting a device +function in the session constructor). + +##### Args: + + +* <b>`x`</b>: a tensor or list of tensors +* <b>`x_shape`</b>: the dimensions of x as a tuple or an array of ints. If x is a list, + then this is the list of shapes. + +* <b>`y`</b>: a tensor +* <b>`y_shape`</b>: the dimensions of y as a tuple or an array of ints. +* <b>`x_init_value`</b>: (optional) a numpy array of the same shape as "x" + representing the initial value of x. If x is a list, this should be a list + of numpy arrays. If this is none, the function will pick a random tensor + as the initial value. +* <b>`delta`</b>: (optional) the amount of perturbation. +* <b>`init_targets`</b>: list of targets to run to initialize model params. + TODO(mrry): Remove this argument. + +##### Returns: + + The maximum error in between the two Jacobians. + |