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278
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ICDE
2005
IEEE
16 years 6 months ago
2005
IEEE
A reverse nearest neighbor (RNN) query returns the data objects that have a query point as their nearest neighbor (NN). Although such queries have been studied quite extensively in...
150
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
In large scale online systems like Search, eCommerce, or social network applications, user queries represent an important dimension of activities that can be used to study the imp...
256
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VLDB
2007
ACM
16 years 5 months ago
2007
ACM
In an outsourced data framework, we introduce and demonstrate mechanisms for securely storing a set of data items (documents) on an un-trusted server, while allowing for subsequen...
146
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WG
2009
Springer
16 years 13 hour ago
2009
Springer
Abstract. We study graph searching games where a number of cops try to capture a robber that is hiding in a system of tunnels modelled as a graph. While the current position of the...
154
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RWEB
2005
Springer
15 years 11 months ago
2005
Springer
Searching for the meaning of the word “personalization” on a popular search engine, one finds twenty-three different answers, including “the process of matching categorized...