1216 search results - page 173 / 244 » Optimizing web search using web click-through data |
147
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EUROSYS
2007
ACM
15 years 11 months ago
2007
ACM
During concurrent I/O workloads, sequential access to one I/O stream can be interrupted by accesses to other streams in the system. Frequent switching between multiple sequential ...
EPEW
2006
Springer
15 years 5 months ago
2006
Springer
In this paper we experimentally investigate if optimal retry times can be determined based on models that assume independence of successive tries. We do this using data obtained fo...
144
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EDBT
2012
ACM
13 years 4 months ago
2012
ACM
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...
122
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BMCBI
2006
15 years 2 months ago
2006
Background: With the completion of the genome sequences of human, mouse, and other species and the advent of high throughput functional genomic research technologies such as biomi...
140
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SOCA
2010
IEEE
14 years 11 months ago
2010
IEEE
While modern CPUs offer an increasing number of cores with shared caches, prevailing execution engines for business processes, workflows, or Web service compositions have not been ...