Direct Fact Retrieval from Knowledge Graphs without Entity Linking (2023.acl-long)
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| Challenge: | Existing methods to retrieve facts from Knowledge Graphs (KGs) require additional labels and may accumulate errors . |
| Approach: | They propose a framework that directly retrieves facts from KGs given input text based on their representational similarities. |
| Outcome: | The proposed framework outperforms baselines on multiple fact retrieval tasks. |
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| Challenge: | Existing methods for knowledge graphs (KGs) depend on high embedding dimensions and hierarchical structures to achieve expressiveness. |
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