1675 search results - page 163 / 335 » Implementing Data Cubes Efficiently |
167
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SSDBM
2002
IEEE
15 years 7 months ago
2002
IEEE
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
127
Voted
CGF
2008
15 years 2 months ago
2008
Algebraic Point Set Surfaces (APSS) define a smooth surface from a set of points using local moving least-squares (MLS) fitting of algebraic spheres. In this paper we first revisi...
135
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ENTCS
2008
15 years 2 months ago
2008
Most implementations of functional and functional logic languages treat numbers and the basic numeric operations as external entities. The main reason for this is efficiency. Howe...
117
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ECML
2007
Springer
15 years 8 months ago
2007
Springer
Word meaning ambiguity has always been an important problem in information retrieval and extraction, as well as, text mining (documents clustering and classification). Knowledge di...
154
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CCECE
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, we introduce new algorithms for selecting taxon samples from large evolutionary trees, maintaining uniformity and randomness, under certain new constraints on the t...