720 search results - page 38 / 144 » Evaluating Database Selection Techniques: A Testbed and Expe... |
ICDE
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
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DBKDA
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
AIRS
2005
Springer
15 years 5 months ago
2005
Springer
This paper investigates the problem of retrieving popular music by singing. In contrast to the retrieval of MIDI music, which is easy to acquire the main melody by the selection of...
ICDAR
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, we propose a multi-objective optimization method for SVM model selection using the well known NSGA-II algorithm. FA and FR rates are the two criteria used to find ...
CIDM
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract— Scheme-specific attribute selection with the wrapper and variants of forward selection is a popular attribute selection technique for classification that yields good ...