14761 search results - page 2849 / 2953 » Optimization in Data Mining |
126
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CGO
2010
IEEE
15 years 8 months ago
2010
IEEE
Shadow value tools use metadata to track properties of application data at the granularity of individual machine instructions. These tools provide effective means of monitoring an...
127
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PODS
1999
ACM
15 years 8 months ago
1999
ACM
Query optimizers rely on fast, high-quality estimates of result sizes in order to select between various join plans. Selfjoin sizes of relations provide bounds on the join size of...
157
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IPPS
1999
IEEE
15 years 8 months ago
1999
IEEE
Block-wise access to data is a central theme in the design of efficient external memory (EM) algorithms. A second important issue, when more than one disk is present, is fully par...
152
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IPPS
1998
IEEE
15 years 8 months ago
1998
IEEE
Abstract. LAPACK90 is a set of LAPACK90 subroutines which interfaces FORTRAN90 with LAPACK. All LAPACK driver subroutines including expert drivers and some LAPACK computationals ha...
113
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VLDB
1999
ACM
15 years 8 months ago
1999
ACM
This paper aims to improve the accuracy of query result-size estimations in query optimizers by leveraging the dynamic feedback obtained from observations on the executed query wo...