8763 search results - page 356 / 1753 » Querying Database Knowledge |
178
Voted
ESA
2010
Springer
15 years 7 months ago
2010
Springer
Text search engines return a set of k documents ranked by similarity to a query. Typically, documents and queries are drawn from natural language text, which can readily be partiti...
231
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ASIACRYPT
2011
Springer
14 years 6 months ago
2011
Springer
Differential Privacy (DP) has emerged as a formal, flexible framework for privacy protection, with a guarantee that is agnostic to auxiliary information and that admits simple ru...
197
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ESCIENCE
2005
IEEE
16 years 11 days ago
2005
IEEE
Effective integration of heterogeneous data sources has been studied as the most pressing challenge in various fields; such as, high energy physics, astronomy, and life sciences. ...
173
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...
294
Voted
ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...