Lines Matching refs:loss
53 LOSS_METRIC_KEY = 'loss'
60 'mode', 'predictions', 'loss', 'train_op', 'eval_metric_ops',
72 loss=None,
85 * For `mode == ModeKeys.TRAIN`: required fields are `loss` and `train_op`.
86 * For `mode == ModeKeys.EVAL`: required field is `loss`.
96 loss = ...
101 loss=loss,
112 loss = ...
114 loss = None
127 loss=loss,
135 loss: Training loss `Tensor`. Must be either scalar, or with shape `[1]`.
178 # Validate loss.
179 if loss is None:
181 raise ValueError('Missing loss.')
183 loss = _check_is_tensor(loss, 'loss')
184 loss_shape = loss.get_shape()
186 raise ValueError('Loss must be scalar, given: {}'.format(loss))
188 loss = array_ops.reshape(loss, [])
275 if loss is not None and loss.graph is not default_graph:
276 raise ValueError(error_message_template.format('loss', loss.name))
310 loss=loss,
