The influence of Semantic Roles in QA: A comparative analysis
Question sets normally used to evaluate QA systems are mainly based on questions whose answers are named entities, therefore most of these systems rely on NERs to extract possible answers. Nowadays, semantic role labeling and its contribution to question answering has recently become an interesting...
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| Veröffentlicht in: | Procesamiento del Lenguaje Natural |
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| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Sociedad Española para el Procesamiento del Lenguaje Natural
2008
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| Schlagworte: | |
| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=515751741007 |
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