Searching for definitional answers on the web using surface patterns

Alejandro Figueroa; Günter Neumann; John Atkinson

doi:10.1109/MC.2009.129

Searching for definitional answers on the web using surface patterns

Alejandro Figueroa, Günter Neumann, John Atkinson

Resultado de la investigación: Contribución a una publicación especializada › Artículo

1 Cita (Scopus)

Resumen

A novel question-answering system employs query rewriting techniques to increase the probability of extracting nuggets from various Web snippets by matching surface patterns. Experimental results show the approach's promise versus existing techniques.

Idioma original	Inglés
Páginas	68-76
Número de páginas	9
Volumen	42
N.º	4
Publicación especializada	Computer
DOI	https://doi.org/10.1109/MC.2009.129
Estado	Publicada - 2009
Publicado de forma externa	Sí

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10.1109/MC.2009.129

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title = "Searching for definitional answers on the web using surface patterns",

abstract = "A novel question-answering system employs query rewriting techniques to increase the probability of extracting nuggets from various Web snippets by matching surface patterns. Experimental results show the approach's promise versus existing techniques.",

keywords = "Context, Data mining, Epilepsy, Feature extraction, Matched filters, Natural-language processing, Pattern matching, Probability density function, Question-answering systems, Text mining, Text retrieval",

author = "Alejandro Figueroa and G{\"u}nter Neumann and John Atkinson",

year = "2009",

doi = "10.1109/MC.2009.129",

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KW - Feature extraction

KW - Matched filters

KW - Natural-language processing

KW - Pattern matching

KW - Probability density function

KW - Question-answering systems

KW - Text mining

KW - Text retrieval

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