Create README.md (#5601)

model_cards/bashar-talafha/multi-dialect-bert-base-arabic/README.md

+# Multi-dialect-Arabic-BERT
+This is a repository of Multi-dialect Arabic BERT model.
+
+By [Mawdoo3-AI](https://ai.mawdoo3.com/). 
+
+<p align="center">
+    <br>
+    <img src="https://github.com/mawdoo3/Multi-dialect-Arabic-BERT/blob/master/multidialct_arabic_bert.png" alt="Background reference: http://www.qfi.org/wp-content/uploads/2018/02/Qfi_Infographic_Mother-Language_Final.pdf" width="500"/>
+    <br>
+<p>
+
+
+
+### About our Multi-dialect-Arabic-BERT model
+Instead of training the Multi-dialect Arabic BERT model from scratch, we initialized the weights of the model using [Arabic-BERT](https://github.com/alisafaya/Arabic-BERT) and trained it on 10M arabic tweets from the unlabled data of [The Nuanced Arabic Dialect Identification (NADI) shared task](https://sites.google.com/view/nadi-shared-task).
+
+### To cite this work
+We haven't published any paper on this work. Please cite this repository:
+```
+@inproceedings{talafha-etal-2020-nadi,
+    title ={{Multi-dialect Arabic BERT for Country-level Dialect Identification}},
+    author = {Talafha, Bashar, Ali, Mohammad, Za'ter, Muhy Eddin, Seelawi, Haitham, Tuffaha, Ibraheem, Samir, Mostafa, Farhan, Wael and Al-Natsheh, Hussein},
+    booktitle ={{Proceedings of the Fifth Arabic Natural Language Processing Workshop (WANLP2020)}},
+    year = {2020},
+    address = {Barcelona, Spain}
+}
+```
+We will update the BibTeX once the paper published.
+
+### Usage
+The model weights can be loaded using `transformers` library by HuggingFace.
+
+```python
+from transformers import AutoTokenizer, AutoModel
+
+tokenizer = AutoTokenizer.from_pretrained("bashar-talafha/multi-dialect-bert-base-arabic")
+model = AutoModel.from_pretrained("bashar-talafha/multi-dialect-bert-base-arabic")
+```
+
+Example using `pipeline`:
+
+```python
+from transformers import pipeline
+
+fill_mask = pipeline(
+    "fill-mask",
+    model="bashar-talafha/multi-dialect-bert-base-arabic ",
+    tokenizer="bashar-talafha/multi-dialect-bert-base-arabic "
+)
+
+fill_mask(" سافر الرحالة من مطار [MASK] ")
+```
+```
+[{'sequence': '[CLS] سافر الرحالة من مطار الكويت [SEP]', 'score': 0.08296813815832138, 'token': 3226},
+ {'sequence': '[CLS] سافر الرحالة من مطار دبي [SEP]', 'score': 0.05123933032155037, 'token': 4747},
+ {'sequence': '[CLS] سافر الرحالة من مطار مسقط [SEP]', 'score': 0.046838656067848206, 'token': 13205},
+ {'sequence': '[CLS] سافر الرحالة من مطار القاهرة [SEP]', 'score': 0.03234650194644928, 'token': 4003},
+ {'sequence': '[CLS] سافر الرحالة من مطار الرياض [SEP]', 'score': 0.02606341242790222, 'token': 2200}]
+```
+### Repository
+Please check the [original repository](https://github.com/mawdoo3/Multi-dialect-Arabic-BERT) for more information. 
+
+