274 search results - page 36 / 55 » Computational complexity of queries based on itemsets |
123
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COLCOM
2007
IEEE
15 years 5 months ago
2007
IEEE
Abstract—Subscription covering detection is useful to improving the performance of any publish/subscribe system. However, an exact solution to querying coverings among a large se...
129
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PEPM
2010
ACM
16 years 18 days ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
134
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KAIS
2006
15 years 3 months ago
2006
Abstract. Data mining in large databases of complex objects from scientific, engineering or multimedia applications is getting more and more important. In many areas, complex dista...
161
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CIVR
2009
Springer
15 years 10 months ago
2009
Springer
Many of the successful multimedia retrieval systems focus on developing efficient and effective video retrieval solutions with the help of appropriate index structures. In these ...
159
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W2GIS
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Finding single pair shortest paths on surface is a fundamental problem in various domains, like Geographic Information Systems (GIS) 3D applications, robotic path plannin...