Model Card of lmqg/t5-small-squad-ae

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

Overview

• Language model: t5-small
• Language: en
• Training data: lmqg/qg_squad (default)
• Online Demo: https://autoqg.net/
• Repository: https://github.com/asahi417/lm-question-generation
• Paper: https://arxiv.org/abs/2210.03992

Usage

• With lmqg

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")

• With 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.")

Evaluation

• Metric (Answer Extraction): raw metric file

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

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",
}