Papers by Hyeongjun Choi
SARCAT: Generative Span-Act Guided Response Generation using Copy-enhanced Target Augmentation (2024.findings-emnlp)
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| Challenge: | Existing approaches for document-grounded dialogue systems are based on retrieve-and-generate frameworks. |
| Approach: | They propose a novel extension to improve document grounded response generation by incorporating a copy mechanism into a augmentation. |
| Outcome: | The proposed extension improves the document-grounded response generation performance even with the base reader. |