2657 search results - page 222 / 532 » On the complexity of hierarchical problem solving |
169
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VLDB
1997
ACM
15 years 6 months ago
1997
ACM
Spatial data mining, i.e., discovery of interesting characteristics and patterns that may implicitly exist in spatial databases, is a challenging task due to the huge amounts of s...
125
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COMPGEOM
2005
ACM
15 years 3 months ago
2005
ACM
We present a new multi-dimensional data structure, which we call the skip quadtree (for point data in R2) or the skip octree (for point data in Rd, with constant d > 2). Our da...
154
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COMPGEOM
2008
ACM
15 years 3 months ago
2008
ACM
We introduce a hierarchical partitioning scheme of the Euclidean plane, called circular partitions. Such a partition consists of a hierarchy of convex polygons, each having small ...
151
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BMCBI
2006
15 years 1 months ago
2006
Integration of heterogeneous data types is a challenging problem, especially in biology, where the number of databases and data types increase rapidly. Amongst the problems that o...
120
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CSL
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. One-counter processes are pushdown processes over a singleton stack alphabet (plus a stack-bottom symbol). We study the problems of model checking asynchronous products o...