1285 search results - page 158 / 257 » On the Complexity of Ordinal Clustering |
JMLR
2010
13 years 5 months ago
2010
We address an approximation method for Gaussian process (GP) regression, where we approximate covariance by a block matrix such that diagonal blocks are calculated exactly while o...
ASUNAM
2011
IEEE
12 years 10 months ago
2011
IEEE
Abstract—Community detection or cluster detection in networks is a well-studied, albeit hard, problem. Given the scale and complexity of modern day social networks, detecting “...
HPDC
2009
IEEE
14 years 5 months ago
2009
IEEE
Since the advent of electronic computing, the processors’ clock speed has risen tremendously. Now that energy efficiency requirements have stopped that trend, the number of proc...
EDBT
2009
ACM
14 years 2 months ago
2009
ACM
The discovery of complex patterns such as clusters, outliers, and associations from huge volumes of streaming data has been recognized as critical for many domains. However, patte...
BMCBI
2008
13 years 10 months ago
2008
Background: Structural analysis of biochemical networks is a growing field in bioinformatics and systems biology. The availability of an increasing amount of biological data from ...