CDGP: Automatic Cloze Distractor Generation based on Pre-trained Language Model

Shang-Hsuan Chiang, Ssu-Cheng Wang, Yao-Chung Fan


Abstract
Manually designing cloze test consumes enormous time and efforts. The major challenge lies in wrong option (distractor) selection. Having carefully-design distractors improves the effectiveness of learner ability assessment. As a result, the idea of automatically generating cloze distractor is motivated. In this paper, we investigate cloze distractor generation by exploring the employment of pre-trained language models (PLMs) as an alternative for candidate distractor generation. Experiments show that the PLM-enhanced model brings a substantial performance improvement. Our best performing model advances the state-of-the-art result from 14.94 to 34.17 (NDCG@10 score). Our code and dataset is available at https://github.com/AndyChiangSH/CDGP.
Anthology ID:
2022.findings-emnlp.429
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2022
Month:
December
Year:
2022
Address:
Abu Dhabi, United Arab Emirates
Editors:
Yoav Goldberg, Zornitsa Kozareva, Yue Zhang
Venue:
Findings
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
5835–5840
Language:
URL:
https://aclanthology.org/2022.findings-emnlp.429
DOI:
10.18653/v1/2022.findings-emnlp.429
Bibkey:
Cite (ACL):
Shang-Hsuan Chiang, Ssu-Cheng Wang, and Yao-Chung Fan. 2022. CDGP: Automatic Cloze Distractor Generation based on Pre-trained Language Model. In Findings of the Association for Computational Linguistics: EMNLP 2022, pages 5835–5840, Abu Dhabi, United Arab Emirates. Association for Computational Linguistics.
Cite (Informal):
CDGP: Automatic Cloze Distractor Generation based on Pre-trained Language Model (Chiang et al., Findings 2022)
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PDF:
https://aclanthology.org/2022.findings-emnlp.429.pdf
Video:
 https://aclanthology.org/2022.findings-emnlp.429.mp4