9162 search results - page 219 / 1833 » System and User Data Complexity |
155
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FROCOS
2007
Springer
15 years 9 months ago
2007
Springer
Abstract. We present an overview of results on hierarchical and modular reasoning in complex theories. We show that for a special type of extensions of a base theory, which we call...
160
Voted
BMCBI
2008
15 years 3 months ago
2008
Background: Ontologies such as the Gene Ontology can enable the construction of complex queries over biological information in a conceptual way, however existing systems to do thi...
148
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CN
1999
15 years 3 months ago
1999
Today's Internet appliances feature user interface technologies almost unknown a few years ago: touch screens, styli, handwriting and voice recognition, speech synthesis, tin...
202
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
144
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IJCAI
2003
15 years 4 months ago
2003
In this paper we address the problem of query answering and rewriting in global-as-view data integration systems, when key and inclusion dependencies are expressed on the global i...