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julien-cLysandreJikjongwookWuTheFWasThat
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Add RoBERTa-based GPT-2 Output Detector from OpenAI
converted from https://github.com/openai/gpt-2-output-dataset/tree/master/detector Co-Authored-By: Lysandre Debut <lysandre.debut@reseau.eseo.fr> Co-Authored-By: Jong Wook Kim <jongwook@nyu.edu> Co-Authored-By: Jeff Wu <wuthefwasthat@gmail.com>
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Diff for: ‎docs/source/pretrained_models.rst

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@@ -127,6 +127,14 @@ Here is the full list of the currently provided pretrained models together with
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| | ``roberta-large-mnli`` | | 24-layer, 1024-hidden, 16-heads, 355M parameters |
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| | | | ``roberta-large`` fine-tuned on `MNLI <http://www.nyu.edu/projects/bowman/multinli/>`__. |
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| | | (see `details <https://github.com/pytorch/fairseq/tree/master/examples/roberta>`__) |
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| +------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``roberta-base-openai-detector`` | | 12-layer, 768-hidden, 12-heads, 125M parameters |
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| | | | ``roberta-base`` fine-tuned by OpenAI on the outputs of the 1.5B-parameter GPT-2 model. |
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| | | (see `details <https://github.com/openai/gpt-2-output-dataset/tree/master/detector>`__) |
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| +------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``roberta-large-openai-detector`` | | 24-layer, 1024-hidden, 16-heads, 355M parameters |
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| | | | ``roberta-large`` fine-tuned by OpenAI on the outputs of the 1.5B-parameter GPT-2 model. |
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| | | (see `details <https://github.com/openai/gpt-2-output-dataset/tree/master/detector>`__) |
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+-------------------+------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| DistilBERT | ``distilbert-base-uncased`` | | 6-layer, 768-hidden, 12-heads, 66M parameters |
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| | | | The DistilBERT model distilled from the BERT model `bert-base-uncased` checkpoint |

Diff for: ‎transformers/configuration_roberta.py

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'roberta-large': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-config.json",
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'roberta-large-mnli': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-mnli-config.json",
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'distilroberta-base': "https://s3.amazonaws.com/models.huggingface.co/bert/distilroberta-base-config.json",
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'roberta-base-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-openai-detector-config.json",
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'roberta-large-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-openai-detector-config.json",
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}
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Diff for: ‎transformers/modeling_roberta.py

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'roberta-large': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-pytorch_model.bin",
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'roberta-large-mnli': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-mnli-pytorch_model.bin",
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'distilroberta-base': "https://s3.amazonaws.com/models.huggingface.co/bert/distilroberta-base-pytorch_model.bin",
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'roberta-base-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-openai-detector-pytorch_model.bin",
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'roberta-large-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-openai-detector-pytorch_model.bin",
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}
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class RobertaEmbeddings(BertEmbeddings):

Diff for: ‎transformers/tokenization_roberta.py

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'roberta-large': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-vocab.json",
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'roberta-large-mnli': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-mnli-vocab.json",
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'distilroberta-base': "https://s3.amazonaws.com/models.huggingface.co/bert/distilroberta-base-vocab.json",
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'roberta-base-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-vocab.json",
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'roberta-large-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-vocab.json",
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},
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'merges_file':
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{
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'roberta-base': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-merges.txt",
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'roberta-large': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-merges.txt",
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'roberta-large-mnli': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-mnli-merges.txt",
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'distilroberta-base': "https://s3.amazonaws.com/models.huggingface.co/bert/distilroberta-base-merges.txt",
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'roberta-base-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-merges.txt",
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'roberta-large-openai-detector': "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-large-merges.txt",
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},
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}
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'roberta-large': 512,
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'roberta-large-mnli': 512,
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'distilroberta-base': 512,
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'roberta-base-openai-detector': 512,
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'roberta-large-openai-detector': 512,
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}
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