Documentation additions

docs/source/index.rst

@@ -48,3 +48,4 @@ The library currently contains PyTorch implementations, pre-trained model weight
     model_doc/xlm
     model_doc/xlnet
     model_doc/roberta
+    model_doc/distilbert

docs/source/model_doc/distilbert.rst

+DistilBERT
+----------------------------------------------------
+
+``DistilBertConfig``
+~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertConfig
+    :members:
+
+
+``DistilBertTokenizer``
+~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertTokenizer
+    :members:
+
+
+``DistilBertModel``
+~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertModel
+    :members:
+
+
+``DistilBertForMaskedLM``
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertForMaskedLM
+    :members:
+
+
+``DistilBertForSequenceClassification``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertForSequenceClassification
+    :members:
+
+
+``DistilBertForQuestionAnswering``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: pytorch_transformers.DistilBertForQuestionAnswering
+    :members:

docs/source/pretrained_models.rst

@@ -111,5 +111,13 @@ Here is the full list of the currently provided pretrained models together with
 |                   |                                                            | | ``roberta-large`` fine-tuned on `MNLI <http://www.nyu.edu/projects/bowman/multinli/>`__.                                            |
 |                   |                                                            | (see `details <https://github.com/pytorch/fairseq/tree/master/examples/roberta>`__)                                                   |
 +-------------------+------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
+| DistilBERT        | ``distilbert-base-uncased``                                | | 6-layer, 768-hidden, 12-heads, 66M parameters                                                                                       |
+|                   |                                                            | | The DistilBERT model distilled from the BERT model `bert-base-uncased` checkpoint                                                   |
+|                   |                                                            | (see `details <https://medium.com/@victorsanh/8cf3380435b5>`__)                                                                       |
+|                   +------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
+|                   | ``distilbert-base-uncased-distilled-squad``                | | 6-layer, 768-hidden, 12-heads, 66M parameters                                                                                       |
+|                   |                                                            | | The DistilBERT model distilled from the BERT model `bert-base-uncased` checkpoint, with an additional linear layer.                 |
+|                   |                                                            | (see `details <https://medium.com/@victorsanh/8cf3380435b5>`__)                                                                       |
++-------------------+------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
 
 .. <https://huggingface.co/pytorch-transformers/examples.html>`__
\ No newline at end of file

pytorch_transformers/modeling_distilbert.py

@@ -433,7 +433,7 @@ DISTILBERT_START_DOCSTRING = r"""
 
     Here are the differences between the interface of Bert and DistilBert:
 
-    - DistilBert doesn't have `token_type_ids`, you don't need to indicate which token belong to which segment. Just separate your segments with the separation token `tokenizer.sep_token` (or `[SEP]`)
+    - DistilBert doesn't have `token_type_ids`, you don't need to indicate which token belongs to which segment. Just separate your segments with the separation token `tokenizer.sep_token` (or `[SEP]`)
     - DistilBert doesn't have options to select the input positions (`position_ids` input). This could be added if necessary though, just let's us know if you need this option.
 
     For more information on DistilBERT, please refer to our
@@ -450,9 +450,9 @@ DISTILBERT_START_DOCSTRING = r"""
 
 DISTILBERT_INPUTS_DOCSTRING = r"""
     Inputs:
-        **input_ids**L ``torch.LongTensor`` of shape ``(batch_size, sequence_length)``:
-            Indices oof input sequence tokens in the vocabulary.
-            The input sequences should start with `[CLS]` and `[SEP]` tokens.
+        **input_ids** ``torch.LongTensor`` of shape ``(batch_size, sequence_length)``:
+            Indices of input sequence tokens in the vocabulary.
+            The input sequences should start with `[CLS]` and end with `[SEP]` tokens.
             
             For now, ONLY BertTokenizer(`bert-base-uncased`) is supported and you should use this tokenizer when using DistilBERT.
         **attention_mask**: (`optional`) ``torch.LongTensor`` of shape ``(batch_size, sequence_length)``: