Papers by Wooseok Choi
K-LegalDeID: A Benchmark Dataset and KLUEBERT-CRF for De-identification in Korean Court Judgments (2026.eacl-long)
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| Challenge: | Korean legal system mandates public access to court judgments to ensure judicial transparency, but this requirement conflicts with privacy protection obligations due to the prevalence of Personally Identifiable Information (PII) in legal documents. |
| Approach: | They propose a large-scale benchmark dataset and an efficient KLUEBERT-CRF model for de-identification for Korean court judgments. |
| Outcome: | The proposed model achieves state-of-the-art performance with an entity-level micro F1 score of 0.9923. |