2867 search results - page 23 / 574 » Effectiveness of Index Expressions |
LICS
2009
IEEE
15 years 6 months ago
2009
IEEE
The search for an expressive calculus of datatypes in which canonical algorithms can be easily written and proven correct has proved to be an enduring challenge to the theoretical ...
BMCBI
2004
14 years 11 months ago
2004
Background: Expression microarrays are increasingly used to characterize environmental responses and hostparasite interactions for many different organisms. Probe selection for cD...
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IPM
2002
14 years 11 months ago
2002
This paper proposes a new approach for classifying text documents into two disjoint classes. The new approach is based on extracting patterns, in the form of two logical expressio...
ICDE
2010
IEEE
15 years 11 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...
VLDB
1997
ACM
15 years 4 months ago
1997
ACM
In this paper we describe novel techniques that make it possible to build an industrial-strength tool for automating the choice of indexes in the physical design of a SQL database...