Papers by Junekyu Park
Improving Unsupervised Out-of-domain detection through Pseudo Labeling and Learning (2023.findings-eacl)
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| Challenge: | Unsupervised OOD detection is a task aimed at discriminating whether given samples are from the in-domain (IND) . previous studies adopted the one-class classification approach, assuming that the training samples come from a single domain. |
| Approach: | They propose a framework that leverages latent categorical information to improve representation learning for textual OOD detection. |
| Outcome: | The proposed framework significantly outperforms baseline models on three datasets. |