tf.contrib.metrics.accuracy
Computes the percentage of times that predictions matches labels.
tf.contrib.metrics.accuracy(
predictions, labels, weights=None, name=None
)
| Args |
predictions |
the predicted values, a Tensor whose dtype and shape matches 'labels'. |
labels |
the ground truth values, a Tensor of any shape and bool, integer, or string dtype. |
weights |
None or Tensor of float values to reweight the accuracy. |
name |
A name for the operation (optional). |
| Raises |
ValueError |
if dtypes don't match or if dtype is not bool, integer, or string. |