Boosting Text Augmentation via Hybrid Instance Filtering Framework (2023.findings-acl)
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| Challenge: | Existing text augmentation methods generate instances with shifted feature spaces, which leads to a drop in performance on large datasets. |
| Approach: | They propose a hybrid instance-filtering framework that generates instances with shifted feature spaces, which leads to a drop in performance on augmented data. |
| Outcome: | The proposed framework outperforms state-of-the-art methods on three classification tasks and nine public datasets. |
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