A Hybrid Text Generation-Based Query Expansion Method for Open-Domain Question Answering
In the two-stage open-domain question answering (OpenQA) systems, the retriever identifies a subset of relevant passages, which the reader then uses to extract or generate answers. However, the performance of OpenQA systems is often hindered by issues such as short and semantically ambiguous queries...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
MDPI AG
2023-05-01
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| Col·lecció: | Future Internet |
| Matèries: | |
| Accés en línia: | https://www.mdpi.com/1999-5903/15/5/180 |
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