986 search results - page 62 / 198 » Efficient Processing of the Cube Operator |
PVLDB
2008
14 years 9 months ago
2008
The class of k Nearest Neighbor (kNN) queries is frequently used in geospatial applications. Many studies focus on processing kNN in Euclidean and road network spaces. Meanwhile, ...
SIGMOD
2004
ACM
15 years 10 months ago
2004
ACM
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
JCP
2006
14 years 10 months ago
2006
This paper1 presents an efficient modeling technique for data streams in a dynamic spatiotemporal environment and its suitability for mining developing trends. The streaming data a...
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VIS
2004
IEEE
15 years 11 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...
COLING
1992
14 years 11 months ago
1992
This paper I describes a method for chart parsing Lambek grammars. The method is of particular interest in two regards. Firstly, it allows efficient processing of grammars which u...