119 search results - page 4 / 24 » Factor Refinement |
JCSS
2002
13 years 7 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...
CIBSE
2008
ACM
13 years 9 months ago
2008
ACM
Abstract. Software testing is an expensive and time-consuming activity; it is also error-prone due to human factors. But, it still is the most common effort used in the software in...
IFIP
2010
Springer
13 years 2 months ago
2010
Springer
Abstract. In this article, we present a flexible simulation environment for embedded real-time software refinement by a mixed level cosimulation. For this, ne the native speed of a...
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
The I/O performance of query processing can be improved using two complementary approaches. One can try to improve on the buffer and the file system management policies of the DB ...
BMCBI
2007
13 years 7 months ago
2007
Background: Gene expression microarray and other multiplex data hold promise for addressing the challenges of cellular complexity, refined diagnoses and the discovery of well-targ...