Type-Aware Decomposed Framework for Few-Shot Named Entity Recognition (2023.findings-emnlp)
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| Challenge: | Named entity recognition (NER) methods can detect entity spans and classify them into pre-defined categories. |
| Approach: | They propose a type-aware decomposed framework to filter out false spans . they propose 'type-against-type' learning strategy to construct more accurate prototypes based on type names as references. |
| Outcome: | The proposed framework yields state-of-the-art on several benchmarks. |
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