Explicitly mention using a Sequence object in val
@@ -1340,7 +1340,7 @@ class Model(Network):
List of callbacks to apply during training.
See [callbacks](/callbacks).
validation_data: This can be either
- - a generator for the validation data
+ - a generator or a `Sequence` object for the validation data
- tuple `(x_val, y_val)`
- tuple `(x_val, y_val, val_sample_weights)`
on which to evaluate
