Surface language models for discovering temporally anchored definitions on the web: Producing chronologies as answers to definition questions

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferencia

1 Cita (Scopus)

Resumen

This work presents a data-driven definition question answering (QA) system that outputs a set of temporally anchored definitions as answers. This system builds surface language models on top of a corpus automatically acquired from Wikipedia abstracts, and ranks answer candidates in agreement with these models afterwards. Additionally, this study deals at greater length with the impact of several surface features in the ranking of temporally anchored answers.

Idioma originalInglés
Título de la publicación alojadaWEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology
Páginas269-275
Número de páginas7
Volumen1
EstadoPublicada - 2010
Evento6th International Conference on Web Information Systems and Technologies, WEBIST 2010 - Valencia, Espana
Duración: 7 abr 201010 abr 2010

Otros

Otros6th International Conference on Web Information Systems and Technologies, WEBIST 2010
PaísEspana
CiudadValencia
Período7/04/1010/04/10

Áreas temáticas de ASJC Scopus

  • Redes de ordenadores y comunicaciones
  • Sistemas de información

Citar esto

Figueroa, A. (2010). Surface language models for discovering temporally anchored definitions on the web: Producing chronologies as answers to definition questions. En WEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology (Vol. 1, pp. 269-275)