2034 search results - page 317 / 407 » Substring Selectivity Estimation |
217
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
With the proliferation of the RDF data format, engines for RDF query processing are faced with very large graphs that contain hundreds of millions of RDF triples. This paper addre...
202
Voted
SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
We introduce a method to discover optimal local patterns, which concisely describe the main trends in a time series. Our approach examines the time series at multiple time scales ...
119
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ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
With the total energy consumption of computing systems increasing in a steep rate, much attention has been paid to the design of energy-efficient computing systems and applications...
103
Voted
ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
Decision support queries that scan large indexes can suffer significant degradation in I/O performance due to index fragmentation. DBAs rely on rules of thumb that use index size a...
102
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ICCAD
2006
IEEE
15 years 11 months ago
2006
IEEE
Process variations cause different behavior of timingdependent effects across different chips. In this work, we analyze one example of timing-dependent effects, crosscoupling ...