2718 search results - page 281 / 544 » Querying the deep web |
231
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AAAI
2006
15 years 8 months ago
2006
OntoSearch, a full-text search engine that exploits ontological knowledge for document retrieval, is presented in this paper. Different from other ontology based search engines, O...
186
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GEOINFO
2004
15 years 8 months ago
2004
Abstract With the proliferation of Geographic Information Systems (GIS) and spatial resources over the Internet, there is an increasing demand for robust geospatial information ser...
172
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VLDB
2002
ACM
15 years 6 months ago
2002
ACM
We present a novel framework for mapping between any combination of XML and relational schemas, in which a high-level, userspecified mapping is translated into semantically meanin...
207
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SEMCO
2009
IEEE
16 years 1 months ago
2009
IEEE
The paper surveys some relevant issues related to data management in pervasive environments. Particularly, it focuses on the compression of semantic annotations for building so ca...
194
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ASWC
2009
Springer
15 years 10 months ago
2009
Springer
Many tasks within semantic web service discovery can be formalized as reasoning problems related to the partial ordering of subactivity occurrences in a complex activity. We show h...