A survey on complex factual question answering
Answering complex factual questions has drawn a lot of attention. Researchers leverage various data sources to support complex QA, such as unstructured texts, structured knowledge graphs and relational databases, semi-structured web tables, or even hybrid data sources. However, although the ideas be...
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| Autori principali: | , , , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
KeAi Communications Co. Ltd.
2023-01-01
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| Serie: | AI Open |
| Soggetti: | |
| Accesso online: | http://www.sciencedirect.com/science/article/pii/S2666651022000249 |
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