UB-tree

Known as: UB tree 
The UB-tree as proposed by Rudolf Bayer and Volker Markl is a balanced tree for storing and efficiently retrieving multidimensional data. It is… (More)
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Papers overview

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2009
2009
Semantic query optimization consists in restricting the search space in order to reduce the set of objects of interest for a… (More)
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Highly Cited
2007
Highly Cited
2007
Recently, genetic algorithms (GA) and particle swarm optimization (PSO) technique have attracted considerable attention among… (More)
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2003
2003
In the area of multidimensional databases, the UB-tree represents a promising indexing structure. A key feature of any… (More)
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2002
2002
Advanced data warehouses and web databases have set the demand for processing large sets of time ranges, quality classes, fuzzy… (More)
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2002
2002
Using the terminology usual in databases, it is possible to view XML as a language for data modelling. To retrieve XML data from… (More)
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Highly Cited
2000
Highly Cited
2000
Multidimensional access methods have shown high potential for significant performance improvements in various application domains… (More)
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2000
2000
This paper considers the issue of bulk loading large data sets for the UB-Tree, a multidimensional index structure. Especially in… (More)
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2000
2000
Multidimensional access methods like the UBTree can be used to accelerate almost any query processing operation, if proper query… (More)
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2000
2000
The management and query processing of one dimensional intervals is a special case of extended object handling. One dimensional… (More)
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1998
1998
We investigate the usability and performance of the UB-Tree (universal B-Tree) for multidimensional data, as they arise in all… (More)
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