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c896608
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Migrate model card from transformers-repo

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Read announcement at https://discuss.huggingface.co/t/announcement-all-model-cards-will-be-migrated-to-hf-co-model-repos/2755
Original file history: https://github.com/huggingface/transformers/commits/master/model_cards/tuner007/t5_abs_qa/README.md

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+ # T5 for abstractive question-answering
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+ This is T5-base model fine-tuned for abstractive QA using text-to-text approach
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+
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+ ## Model training
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+ This model was trained on colab TPU with 35GB RAM for 2 epochs
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+
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+ ## Model in Action 🚀
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+ ```
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+ from transformers import AutoModelWithLMHead, AutoTokenizer
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+
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+ tokenizer = AutoTokenizer.from_pretrained("tuner007/t5_abs_qa")
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+ model = AutoModelWithLMHead.from_pretrained("tuner007/t5_abs_qa")
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+ device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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+ model = model.to(device)
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+
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+ def get_answer(question, context):
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+ input_text = "context: %s <question for context: %s </s>" % (context,question)
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+ features = tokenizer([input_text], return_tensors='pt')
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+ out = model.generate(input_ids=features['input_ids'].to(device), attention_mask=features['attention_mask'].to(device))
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+ return tokenizer.decode(out[0])
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+ ```
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+ #### Example 1: Answer available
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+ ```
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+ context = "In Norse mythology, Valhalla is a majestic, enormous hall located in Asgard, ruled over by the god Odin."
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+ question = "What is Valhalla?"
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+ get_answer(question, context)
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+ # output: 'It is a hall of worship ruled by Odin.'
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+ ```
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+ #### Example 2: Answer not available
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+ ```
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+ context = "In Norse mythology, Valhalla is a majestic, enormous hall located in Asgard, ruled over by the god Odin."
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+ question = "What is Asgard?"
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+ get_answer(question, context)
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+ # output: 'No answer available in context.'
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+ ```
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+
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+
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+ > Created by Arpit Rajauria
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+ [![Twitter icon](https://cdn0.iconfinder.com/data/icons/shift-logotypes/32/Twitter-32.png)](https://twitter.com/arpit_rajauria)