5954 search results - page 327 / 1191 » Querying Bi-level Information |
152
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DASFAA
2009
IEEE
16 years 1 months ago
2009
IEEE
This demo paper presents an prototype implementation of a decentralized and distributed approach for spatial queries. The main focus is the location-based search for all the object...
171
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ICDT
2007
ACM
16 years 28 days ago
2007
ACM
Abstract. This paper presents XPeer, a data sharing system for massively distributed XML data. XPeer allows users to publish and query heterogeneous information without any signiï¬...
173
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KES
2005
Springer
16 years 8 days ago
2005
Springer
We present a simple, yet general top-down query answering procedure for logic programs managing uncertainty. The main features are: (i) the certainty values are taken from a certai...
220
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
It is important yet hard to identify navigational queries in Web search due to a lack of sufficient information in Web queries, which are typically very short. In this paper we st...
164
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AVI
2000
15 years 8 months ago
2000
To support users in querying geographic databases we have developed a system that lets people sketch what they are looking for. It closes the gap between user and information syst...