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PR
2010
14 years 8 months ago
2010
It is considered the minimum sum-of-squares clustering problem. The mathematical modeling of this problem leads to a min − sum − min formulation which, in addition to its intr...
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SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
In many Web applications, such as blog classification and newsgroup classification, labeled data are in short supply. It often happens that obtaining labeled data in a new domain ...
CIDM
2009
IEEE
15 years 4 months ago
2009
IEEE
— Many real-world applications have problems when learning from imbalanced data sets, such as medical diagnosis, fraud detection, and text classification. Very few minority clas...
GECCO
2007
Springer
15 years 3 months ago
2007
Springer
In this paper we propose a genetic programming approach to learning stochastic models with unsymmetrical noise distributions. Most learning algorithms try to learn from noisy data...
CASCON
1996
14 years 11 months ago
1996
This paper1 describes an algorithm for testing polymorphic interactions between classes in object-oriented (O-O) software. We propose an Augmented Object Relationship Diagram (AOR...