A multilingual framework for searching definitions on Web snippets

Alejandro Figueroa, Günter Neumann

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

5 Citas (Scopus)

Resumen

This work1 presents Mdef-WQA, a system that searches for answers to definition questions in several languages on web snippets. For this purpose, Mdef-WQA biases the search engine in favour of some syntactic structures that often convey definitions. Once descriptive sentences are identified, Mdef-WQA clusters them by potential senses and presents the most relevant phrases of each potential sense to the user. The approach was assessed with TREC and CLEF data. As a result, Mdef-WQA was able to extract descriptive information for all definition questions in the TREC 2001 and 2003 data-sets.

Idioma originalInglés
Título de la publicación alojadaKI 2007
Subtítulo de la publicación alojadaAdvances in Artificial Intelligence - 30th Annual German Conference on AI, KI 2007, Proceedings
EditorialSpringer Verlag
Páginas144-159
Número de páginas16
ISBN (versión impresa)9783540745648
DOI
EstadoPublicada - 2007
Evento30th Annual German Conference on Artificial Intelligence, KI 2007 - Osnabruck, Alemania
Duración: 10 sep 200713 sep 2007

Serie de la publicación

NombreLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volumen4667 LNAI
ISSN (versión impresa)0302-9743
ISSN (versión digital)1611-3349

Otros

Otros30th Annual German Conference on Artificial Intelligence, KI 2007
País/TerritorioAlemania
CiudadOsnabruck
Período10/09/0713/09/07

Áreas temáticas de ASJC Scopus

  • Ciencia computacional teórica
  • Informática (todo)

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