5954 search results - page 116 / 1191 » Querying Bi-level Information |
145
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ADBIS
2005
Springer
15 years 11 months ago
2005
Springer
XQuery is widely used for querying XML documents. Within this paper, we examine optimization rules for XQuery queries that exploit type information of the input XML document given ...
151
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ER
2001
Springer
15 years 10 months ago
2001
Springer
Rapid development of information technology such as mobile terminals and GPS systems enabled information services that provide location-oriented information based on users’ posit...
170
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INFORMATIKTAGE
2010
15 years 4 months ago
2010
: This research proposal introduces an approach for Semantic Web Services that includes context information when querying a service. Thereby, a mapping between context information ...
140
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EUC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. With the knowledge about their locations, mobile users are able to issue location-dependent queries. Most of existing approaches focus on how to obtain the information ab...
163
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ACL
2006
15 years 7 months ago
2006
At present, adapting an Information Extraction system to new topics is an expensive and slow process, requiring some knowledge engineering for each new topic. We propose a new par...