397 search results - page 35 / 80 » Evaluating Location Dependent Queries Using ISLANDS |
PVLDB
2010
14 years 4 months ago
2010
Recent legislation has increased the requirements of organizations to report data breaches, or unauthorized access to data. While access control policies are used to restrict acce...
INFOCOM
2012
IEEE
13 years 3 days ago
2012
IEEE
Abstract—This paper considers a novel distributed system for collaborative location-based information generation and sharing which become increasingly popular due to the explosiv...
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
This paper presents a study of three statistical query translation models that use different units of translation. We begin with a review of a word-based translation model that us...
104
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PDP
2008
IEEE
15 years 4 months ago
2008
IEEE
Search engines use inverted files as index data structures to speed up the solution of user queries. The index is distributed on a set of processors forming a cluster of computer...
67
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XIMEP
2004
ACM
15 years 3 months ago
2004
ACM
We argue that efficient support for schema validation and type annotation in XQuery processors deserves as much attention as efficient evaluation techniques for XPath queries have...