2095 search results - page 273 / 419 » Modeling and Querying Semi-structured Data |
147
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AAAI
2006
15 years 6 months ago
2006
Information integration systems combine data from multiple heterogeneous Web services to answer complex user queries, provided a user has semantically modeled the service first. T...
151
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SWAT
2000
Springer
15 years 8 months ago
2000
Springer
Planar point location is among the most fundamental search problems in computational geometry. Although this problem has been heavily studied from the perspective of worst-case que...
185
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ICDE
2011
IEEE
14 years 8 months ago
2011
IEEE
—In this demonstration paper, we present a powerful distributed framework for finding similar trajectories in a smartphone network, without disclosing the traces of participatin...
150
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SIGIR
1999
ACM
15 years 9 months ago
1999
ACM
We propose a new probabilistic approach to information retrieval based upon the ideas and methods of statistical machine translation. The central ingredient in this approach is a ...
136
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...