[BUGFIX] BART and mBART support 2D attention mask from tokenizer #1637
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ZeyuChen
reviewed
Jan 25, 2022
| @@ -286,7 +286,13 @@ def forward(self, input_ids=None, attention_mask=None, **kwargs): | |||
| attention_mask = paddle.cast( | |||
| input_ids == self.pad_token_id, | |||
| dtype=paddle.get_default_dtype()).unsqueeze([1, 2]) * -1e4 | |||
| attention_mask.stop_gradient = True | |||
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| # For 2D attention_mask from tokenizer | |||
guoshengCS
approved these changes
Jan 26, 2022
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