Papers with low-resource Natural Language Understanding
ABEX: Data Augmentation for Low-Resource NLU via Expanding Abstract Descriptions (2024.acl-long)
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Sreyan Ghosh, Utkarsh Tyagi, Sonal Kumar, Chandra Kiran Evuru, Ramaneswaran S, S Sakshi, Dinesh Manocha
| Challenge: | ABEX is a novel and effective generative data augmentation methodology for low-resource Natural Language Understanding (NLU) tasks. |
| Approach: | They propose a novel generative data augmentation methodology for low-resource Natural Language Understanding (NLU) tasks based on a paradigm for generating diverse forms of an input document . |
| Outcome: | The proposed method outperforms all baselines qualitatively with improvements of 0.04% - 38.8%. |
PromDA: Prompt-based Data Augmentation for Low-Resource NLU Tasks (2022.acl-long)
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| Challenge: | Existing approaches to build labeled training data from domain-specific data are expensive to obtain. |
| Approach: | They propose a Prompt-based Data Augmentation model which only trains small-scale Soft Promptes in frozen Pre-trained Language Models. |
| Outcome: | The proposed model outperforms several baseline models on four benchmarks and is complementary with unlabeled in-domain data. |