中文

Model Card of lmqg/t5-base-squad-qg-ae

This model is fine-tuned version of t5-base for question generation and answer extraction jointly on the lmqg/qg_squad (dataset_name: default) via lmqg .

Overview

Usage

from lmqg import TransformersQG

# initialize model
model = TransformersQG(language="en", model="lmqg/t5-base-squad-qg-ae")

# model prediction
question_answer_pairs = model.generate_qa("William Turner was an English painter who specialised in watercolour landscapes")
  • With transformers
from transformers import pipeline

pipe = pipeline("text2text-generation", "lmqg/t5-base-squad-qg-ae")

# answer extraction
answer = pipe("generate question: <hl> Beyonce <hl> further expanded her acting career, starring as blues singer Etta James in the 2008 musical biopic, Cadillac Records.")

# question generation
question = pipe("extract answers: <hl> Beyonce further expanded her acting career, starring as blues singer Etta James in the 2008 musical biopic, Cadillac Records. <hl> Her performance in the film received praise from critics, and she garnered several nominations for her portrayal of James, including a Satellite Award nomination for Best Supporting Actress, and a NAACP Image Award nomination for Outstanding Supporting Actress.")

Evaluation

Score Type Dataset
BERTScore 90.58 default lmqg/qg_squad
Bleu_1 58.59 default lmqg/qg_squad
Bleu_2 42.6 default lmqg/qg_squad
Bleu_3 32.91 default lmqg/qg_squad
Bleu_4 26.01 default lmqg/qg_squad
METEOR 27 default lmqg/qg_squad
MoverScore 64.72 default lmqg/qg_squad
ROUGE_L 53.4 default lmqg/qg_squad
Score Type Dataset
QAAlignedF1Score (BERTScore) 92.53 default lmqg/qg_squad
QAAlignedF1Score (MoverScore) 64.23 default lmqg/qg_squad
QAAlignedPrecision (BERTScore) 92.35 default lmqg/qg_squad
QAAlignedPrecision (MoverScore) 64.33 default lmqg/qg_squad
QAAlignedRecall (BERTScore) 92.74 default lmqg/qg_squad
QAAlignedRecall (MoverScore) 64.23 default lmqg/qg_squad
Score Type Dataset
AnswerExactMatch 58.9 default lmqg/qg_squad
AnswerF1Score 70.18 default lmqg/qg_squad
BERTScore 91.57 default lmqg/qg_squad
Bleu_1 56.96 default lmqg/qg_squad
Bleu_2 52.57 default lmqg/qg_squad
Bleu_3 48.21 default lmqg/qg_squad
Bleu_4 44.33 default lmqg/qg_squad
METEOR 43.94 default lmqg/qg_squad
MoverScore 82.16 default lmqg/qg_squad
ROUGE_L 69.62 default lmqg/qg_squad

Training hyperparameters

The following hyperparameters were used during fine-tuning:

  • dataset_path: lmqg/qg_squad
  • dataset_name: default
  • input_types: ['paragraph_answer', 'paragraph_sentence']
  • output_types: ['question', 'answer']
  • prefix_types: ['qg', 'ae']
  • model: t5-base
  • max_length: 512
  • max_length_output: 32
  • epoch: 6
  • batch: 32
  • lr: 0.0001
  • fp16: False
  • random_seed: 1
  • gradient_accumulation_steps: 4
  • label_smoothing: 0.15

The full configuration can be found at fine-tuning config file .

Citation

@inproceedings{ushio-etal-2022-generative,
    title = "{G}enerative {L}anguage {M}odels for {P}aragraph-{L}evel {Q}uestion {G}eneration",
    author = "Ushio, Asahi  and
        Alva-Manchego, Fernando  and
        Camacho-Collados, Jose",
    booktitle = "Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing",
    month = dec,
    year = "2022",
    address = "Abu Dhabi, U.A.E.",
    publisher = "Association for Computational Linguistics",
}