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Fix naming in TF MobileBERT #10095

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Feb 9, 2021
Merged

Fix naming in TF MobileBERT #10095

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7 changes: 3 additions & 4 deletions src/transformers/models/mobilebert/modeling_tf_mobilebert.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1105,18 +1105,17 @@ class TFMobileBertForMaskedLM(TFMobileBertPreTrainedModel, TFMaskedLanguageModel
_keys_to_ignore_on_load_unexpected = [
r"pooler",
r"seq_relationship___cls",
r"predictions___cls",
r"cls.seq_relationship",
]

def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)

self.mobilebert = TFMobileBertMainLayer(config, add_pooling_layer=False, name="mobilebert")
self.mlm = TFMobileBertMLMHead(config, name="mlm___cls")
self.predictions = TFMobileBertMLMHead(config, name="predictions___cls")

def get_lm_head(self):
return self.mlm.predictions
return self.predictions.predictions

def get_prefix_bias_name(self):
warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
Expand Down Expand Up @@ -1179,7 +1178,7 @@ def call(
training=inputs["training"],
)
sequence_output = outputs[0]
prediction_scores = self.mlm(sequence_output, training=inputs["training"])
prediction_scores = self.predictions(sequence_output, training=inputs["training"])

loss = None if inputs["labels"] is None else self.compute_loss(inputs["labels"], prediction_scores)

Expand Down