Relevance-guided Supervision for OpenQA with ColBERT
AbstractSystems for Open-Domain Question Answering (OpenQA) generally depend on a retriever for finding candidate passages in a large corpus and a reader for extracting answers from those passages. In much recent work, the retriever is a learned component that uses coarse-grained vec...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
The MIT Press
2021-01-01
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| coleção: | Transactions of the Association for Computational Linguistics |
| Acesso em linha: | https://direct.mit.edu/tacl/article/doi/10.1162/tacl_a_00405/107205/Relevance-guided-Supervision-for-OpenQA-with |
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