301 search results - page 15 / 61 » Efficient Sketches for the Set Query Problem |
185
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ICDE
2007
IEEE
16 years 8 days ago
2007
IEEE
Keyword search is a familiar and potentially effective way to find information of interest that is "locked" inside relational databases. Current work has generally assum...
90
Voted
ICEIS
2006
IEEE
15 years 5 months ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...
167
Voted
SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
Recently, skyline queries have attracted much attention in the database research community. Space partitioning techniques, such as recursive division of the data space, have been ...
PODS
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we study the following problem. Given a database and a set of queries, we want to find, in advance, a set of views that can compute the answers to the queries, such ...
EDBT
2009
ACM
14 years 8 months ago
2009
ACM
In this work, we focus on managing scientific environmental data, which are measurement readings collected from wireless sensors. In environmental science applications, raw sensor...