358 search results - page 15 / 72 » Algebraic Optimization of Computations over Scientific Datab... |
134
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ISPAN
2005
IEEE
15 years 9 months ago
2005
IEEE
Noncontiguous data access is a very common access pattern in many scientific applications. Using POSIX I/O to access many pieces of noncontiguous data segments will generate a lot...
132
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AISC
1998
Springer
15 years 7 months ago
1998
Springer
There are various algorithms known for deciding the parametrizability (rationality) of a plane algebraic curve, and if the curve is rational, actually computing a parametrization....
233
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Keyword search in relational databases (RDBs) has been extensively studied recently. A keyword search (or a keyword query) in RDBs is specified by a set of keywords to explore the...
148
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DEBU
2008
15 years 3 months ago
2008
In this paper, we describe the TIMBER XML database system implemented at University of Michigan. TIMBER was one of the first native XML database systems, designed from the ground ...
147
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EDBT
2008
ACM
16 years 3 months ago
2008
ACM
Many systems such as Tukwila and YFilter combine automaton and algebra techniques to process queries over tokenized XML streams. Typically in this architecture, an automaton is fi...