readme: 
  ---
  license: cc-by-4.0
  metrics:
  - bleu4
  - meteor
  - rouge-l
  - bertscore
  - moverscore
  language: en
  datasets:
  - lmqg/qg_tweetqa
  pipeline_tag: text2text-generation
  tags:
  - question answering
  widget:
  - text: "question: What is a person called is practicing heresy?, context: Heresy is any provocative belief or theory that is strongly at variance with established beliefs or customs. A heretic is a proponent of such claims or beliefs. Heresy is distinct from both apostasy, which is the explicit renunciation of one's religion, principles or cause, and blasphemy, which is an impious utterance or action concerning God or sacred things."
    example_title: "Question Answering Example 1" 
  - text: "question: who created the post as we know it today?, context: 'So much of The Post is Ben,' Mrs. Graham said in 1994, three years after Bradlee retired as editor. 'He created it as we know it today.'— Ed O'Keefe (@edatpost) October 21, 2014"
    example_title: "Question Answering Example 2" 
  model-index:
  - name: lmqg/bart-large-tweetqa-qa
    results:
    - task:
        name: Text2text Generation
        type: text2text-generation
      dataset:
        name: lmqg/qg_tweetqa
        type: default
        args: default
      metrics:
      - name: BLEU4 (Question Answering)
        type: bleu4_question_answering
        value: 35.95
      - name: ROUGE-L (Question Answering)
        type: rouge_l_question_answering
        value: 61.82
      - name: METEOR (Question Answering)
        type: meteor_question_answering
        value: 34.86
      - name: BERTScore (Question Answering)
        type: bertscore_question_answering
        value: 94.37
      - name: MoverScore (Question Answering)
        type: moverscore_question_answering
        value: 79.66
      - name: AnswerF1Score (Question Answering)
        type: answer_f1_score__question_answering
        value: 68.58
      - name: AnswerExactMatch (Question Answering)
        type: answer_exact_match_question_answering
        value: 50.54
  ---
  
  # Model Card of `lmqg/bart-large-tweetqa-qa`
  This model is fine-tuned version of [facebook/bart-large](https://huggingface.co/facebook/bart-large) for question answering task on the [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) (dataset_name: default) via [`lmqg`](https://github.com/asahi417/lm-question-generation).
  
  
  ### Overview
  - **Language model:** [facebook/bart-large](https://huggingface.co/facebook/bart-large)   
  - **Language:** en  
  - **Training data:** [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) (default)
  - **Online Demo:** [https://autoqg.net/](https://autoqg.net/)
  - **Repository:** [https://github.com/asahi417/lm-question-generation](https://github.com/asahi417/lm-question-generation)
  - **Paper:** [https://arxiv.org/abs/2210.03992](https://arxiv.org/abs/2210.03992)
  
  ### Usage
  - With [`lmqg`](https://github.com/asahi417/lm-question-generation#lmqg-language-model-for-question-generation-)
  ```python
  from lmqg import TransformersQG
  
  # initialize model
  model = TransformersQG(language="en", model="lmqg/bart-large-tweetqa-qa")
  
  # model prediction
  answers = model.answer_q(list_question="What is a person called is practicing heresy?", list_context=" Heresy is any provocative belief or theory that is strongly at variance with established beliefs or customs. A heretic is a proponent of such claims or beliefs. Heresy is distinct from both apostasy, which is the explicit renunciation of one's religion, principles or cause, and blasphemy, which is an impious utterance or action concerning God or sacred things.")
  
  ```
  
  - With `transformers`
  ```python
  from transformers import pipeline
  
  pipe = pipeline("text2text-generation", "lmqg/bart-large-tweetqa-qa")
  output = pipe("question: What is a person called is practicing heresy?, context: Heresy is any provocative belief or theory that is strongly at variance with established beliefs or customs. A heretic is a proponent of such claims or beliefs. Heresy is distinct from both apostasy, which is the explicit renunciation of one's religion, principles or cause, and blasphemy, which is an impious utterance or action concerning God or sacred things.")
  
  ```
  
  ## Evaluation
  
  
  - ***Metric (Question Answering)***: [raw metric file](https://huggingface.co/lmqg/bart-large-tweetqa-qa/raw/main/eval/metric.first.answer.paragraph_question.answer.lmqg_qg_tweetqa.default.json) 
  
  |                  |   Score | Type    | Dataset                                                            |
  |:-----------------|--------:|:--------|:-------------------------------------------------------------------|
  | AnswerExactMatch |   50.54 | default | [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) |
  | AnswerF1Score    |   68.58 | default | [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) |
  | BERTScore        |   94.37 | default | [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) |
  | Bleu_1           |   59.01 | default | [lmqg/qg_tweetqa](https://huggingface.co/datasets/lmqg/qg_tweetqa) |
  | B