630 search results - page 98 / 126 » Optimized union of non-disjoint distributed data sets |
101
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PROPERTYTESTING
2010
14 years 7 months ago
2010
We initiate the study of sublinear-time algorithms in the external memory model [Vit01]. In this model, the data is stored in blocks of a certain size B, and the algorithm is char...
XSYM
2004
Springer
15 years 3 months ago
2004
Springer
A key step in the optimization of declarative queries over XML data is estimating the selectivity of path expressions, i.e., the number of elements reached by a specific navigatio...
115
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SIGMOD
2012
ACM
13 years 5 days ago
2012
ACM
The advent of affordable, shared-nothing computing systems portends a new class of parallel database management systems (DBMS) for on-line transaction processing (OLTP) applicatio...
KDD
2007
ACM
15 years 10 months ago
2007
ACM
The blogosphere has unique structural and temporal properties since blogs are typically used as communication media among human individuals. In this paper, we propose a novel tech...
BMCBI
2010
14 years 9 months ago
2010
Background: With the continued development of new computational tools for multiple sequence alignment, it is necessary today to develop benchmarks that aid the selection of the mo...