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Sibyl, a factoid question answering system for spoken documents

Autor
Comas, P.R.; Turmo, J.; Marquez, L.
Tipus d'activitat
Article en revista
Revista
ACM transactions on information systems
Data de publicació
2012
Volum
30
Número
3
Pàgina inicial
19:1
Pàgina final
19:40
DOI
https://doi.org/10.1145/2328967.2328972 Obrir en finestra nova
Projecte finançador
KNOW2: Language understanding technologies for multilingual domain-oriented information access
Repositori
http://hdl.handle.net/2117/17486 Obrir en finestra nova
URL
http://dl.acm.org/citation.cfm?id=2328972&bnc=1 Obrir en finestra nova
Resum
In this article, we present a factoid question-answering system, Sibyl, specifically tailored for question answering (QA) on spoken-word documents. This work explores, for the first time, which techniques can be robustly adapted from the usual QA on written documents to the more difficult spoken document scenario. More specifically, we study new information retrieval (IR) techniques designed or speech, and utilize several levels of linguistic information for the speech-based QA task. These inclu...
Citació
Comas, P.R.; Turmo, J.; Marquez, L. Sibyl, a factoid question answering system for spoken documents. "ACM transactions on information systems", 2012, vol. 30, núm. 3, p. 19:1-19:40.
Grup de recerca
GPLN - Grup de Processament del Llenguatge Natural
IDEAI-UPC Intelligent Data Science and Artificial Intelligence
TALP - Centre de Tecnologies i Aplicacions del Llenguatge i la Parla

Participants

  • Comas Umbert, Pere Ramon  (autor)
  • Turmo Borras, Jorge  (autor)
  • Màrquez Villodre, Lluís  (autor)