1950 search results - page 352 / 390 » Informative sampling for large unbalanced data sets |
ALMOB
2007
14 years 12 months ago
2007
Background: Assessing the outcome of motif mining algorithms is an essential task, as the number of reported motifs can be very large. Significance measures play a central role in...
ACIVS
2006
Springer
15 years 5 months ago
2006
Springer
Abstract. We present an algorithm for interpolating the visible portions of a point cloud that are sampled from opaque objects in the environment. Our algorithm projects point clou...
101
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NIPS
2003
15 years 1 months ago
2003
Spectral methods for nonlinear dimensionality reduction (NLDR) impose a neighborhood graph on point data and compute eigenfunctions of a quadratic form generated from the graph. W...
116
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BMCBI
2010
14 years 12 months ago
2010
Background: Genome-wide expression studies have developed exponentially in recent years as a result of extensive use of microarray technology. However, expression signals are typi...
BMCBI
2008
14 years 12 months ago
2008
Background: Feature selection is a pattern recognition approach to choose important variables according to some criteria in order to distinguish or explain certain phenomena (i.e....