2987 search results - page 257 / 598 » Multiobjective Query Optimization |
215
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Aggregate measures summarizing subsets of data are valuable in exploratory analysis and decision support, especially when dependent aggregations can be easily specified and compute...
106
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SAC
2009
ACM
15 years 9 months ago
2009
ACM
Today user-centered information acquisition over collections of complex XML documents is increasingly in demand. To this end, preferences have become an important paradigm enablin...
225
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SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
120
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ICIAP
1995
ACM
15 years 5 months ago
1995
ACM
—Effective image retrieval by content from database requires that visual image properties are used instead of textual labels to properly index and recover pictorial data. Retriev...
156
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TACAS
2010
Springer
15 years 6 days ago
2010
Springer
Abstract. We present a compositional verification technique for systems that exhibit both probabilistic and nondeterministic behaviour. We adopt an assume-guarantee approach to ver...