285 search results - page 35 / 57 » Optimization of Real Conjunctive Queries |
SIGMOD
2009
ACM
15 years 2 months ago
2009
ACM
It has recently been asserted that the usability of a database is as important as its capability. Understanding the database schema, the hidden relationships among attributes in t...
107
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SPIRE
2004
Springer
15 years 3 months ago
2004
Springer
Abstract Searching information resources using mobile devices is affected by displays on which only a small fraction of the set of ranked documents can be displayed. In this study ...
163
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Traditional approaches for efficiently processing historical queries, where a history is a multidimensional timeseries, employ a two step filter-and-refine scheme. In the filter s...
121
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ICDE
2011
IEEE
14 years 1 months ago
2011
IEEE
— Array database systems are architected for scientific and engineering applications. In these applications, the value of a cell is often imprecise and uncertain. There are at le...
LPAR
2004
Springer
15 years 3 months ago
2004
Springer
Resolution-based calculi are among the most widely used calculi for theorem proving in first-order logic. Numerous refinements of resolution are nowadays available, such as e.g. ...