I-WAS: a Data Augmentation Method with GPT-2 for Simile Detection
Yongzhu Chang Rongsheng Zhang Jiashu Pu
Simile detection is a valuable task for many natural language processing
(NLP)-based applications, particularly in the field of literature. However,
existing research on simile detection often relies on corpora that are limited
in size and do not adequately represent the full range of simile forms. To
address this issue, we propose a simile data augmentation method based on
\textbf{W}ord replacement And Sentence completion using the GPT-2 language
model. Our iterative process called I-WAS, is designed to improve the quality
of the augmented sentences. To better evaluate the performance of our method in
real-world applications, we have compiled a corpus containing a more diverse
set of simile forms for experimentation. Our experimental results demonstrate
the effectiveness of our proposed data augmentation method for simile
detection.