2718 search results - page 223 / 544 » Querying the deep web |
147
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WEBI
2005
Springer
16 years 3 days ago
2005
Springer
Search engines are powerful tools to find information on the Web. However, they commonly return a lot of irrelevant documents when the users’ queries are not specific enough. To...
160
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ATAL
2004
Springer
16 years 1 days ago
2004
Springer
Most people have long term information interests. Current Web search engines satisfy immediate information needs. Specific sites support tracking of long term interests. We prese...
168
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IAT
2008
IEEE
15 years 6 months ago
2008
IEEE
Knowledge about user goals is crucial for realizing the vision of intelligent agents acting upon user intent on the web. In a departure from existing approaches, this paper propos...
174
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DEXAW
2009
IEEE
16 years 1 months ago
2009
IEEE
— The amount of semantic data on the Web has increased exponentially in the last years. One of the main reasons for this is the use of RDB2RDF systems, which generate RDF data fr...
169
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FGCN
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory dat...