337 search results - page 21 / 68 » Question Answering System for Incomplete and Noisy Data |
112
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JLP
2000
15 years 1 months ago
2000
Generating query-answering plans for data integration systems requires to translate a user query, formulated in terms of a mediated schema, to a query that uses relations that are...
105
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CLEF
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. This paper describes the experience of QAST 2008, the second time a pilot track of CLEF has been held aiming to evaluate the task of Question Answering in Speech Transcri...
113
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DEXA
2005
Springer
15 years 7 months ago
2005
Springer
In relational database systems a combination of privileges and views is employed to limit a user’s access and to hide non-public data. The data privacy problem is to decide wheth...
101
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SEMWEB
2007
Springer
15 years 8 months ago
2007
Springer
Managing uncertainty on the Semantic Web can potentially improve the ontology mapping precision which can lead to better acceptance of systems that operate in this environment. Fur...
118
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CLEF
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Esfinge is a general domain Portuguese question answering system. It tries to apply simple techniques to large amounts of text. Esfinge participated last year in the mono...