英文

lmqg/t5-small-squad-ae 模型卡片

此模型是通过 lmqg lmqg/qg_squad (默认数据集)进行答案提取的 t5-small 的精调版本。

概述

用法

from lmqg import TransformersQG

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

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

pipe = pipeline("text2text-generation", "lmqg/t5-small-squad-ae")
output = 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.")

评估

Score Type Dataset
AnswerExactMatch 56.15 default 12313321
AnswerF1Score 68.06 default 12313321
BERTScore 91.2 default 12313321
Bleu_1 52.42 default 12313321
Bleu_2 47.81 default 12313321
Bleu_3 43.22 default 12313321
Bleu_4 39.23 default 12313321
METEOR 42.5 default 12313321
MoverScore 80.92 default 12313321
ROUGE_L 67.58 default 12313321

训练超参数

在微调期间使用了以下超参数:

  • dataset_path:lmqg/qg_squad
  • dataset_name:默认
  • input_types:['paragraph_sentence']
  • output_types:['answer']
  • prefix_types:['ae']
  • model:t5-small
  • max_length:512
  • max_length_output:32
  • epoch:7
  • batch:64
  • lr:0.0001
  • fp16:False
  • random_seed:1
  • gradient_accumulation_steps:1
  • label_smoothing:0.15

可在 fine-tuning config file 找到完整的配置。

引用

@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",
}