368 search results - page 49 / 74 » Efficient exploitation of similar subexpressions for query p... |
124
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EDBT
1998
ACM
15 years 3 months ago
1998
ACM
Abstract. In this paper, we propose a new bulk-loading technique for high-dimensional indexes which represent an important component of multimedia database systems. Since it is ver...
169
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ICDE
2004
IEEE
16 years 15 days ago
2004
IEEE
In this paper, we introduce the concept of a QA-Pagelet to refer to the content region in a dynamic page that contains query matches. We present THOR, a scalable and efficient min...
LPAR
2010
Springer
14 years 9 months ago
2010
Springer
Abstract. Grounding is the task of reducing a first order formula to ground formula that is equivalent on a given universe, and is important in many kinds of problem solving and re...
107
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COMAD
2009
15 years 7 days ago
2009
We present a class of web queries whose result is a multi-column relation instead of a collection of unstructured documents as in standard web search. The user specifies the query...
CIKM
2006
Springer
15 years 2 months ago
2006
Springer
Skyline queries compute the set of Pareto-optimal tuples in a relation, i.e., those tuples that are not dominated by any other tuple in the same relation. Although several algorit...