20 search results - page 3 / 4 » The number of equivalence classes of symmetric sign patterns |
JCT
2010
13 years 4 months ago
2010
In the symmetric group on a set of size 2n, let P2n denote the conjugacy class of involutions with no fixed points (equivalently, we refer to these as “pairings”, since each ...
SDM
2007
SIAM
13 years 7 months ago
2007
SIAM
We consider the supervised learning of a binary classifier from noisy observations. We use smooth boosting to linearly combine abstaining hypotheses, each of which maps a subcube...
SGAI
2004
Springer
13 years 11 months ago
2004
Springer
The assessment of a probability distribution associated with a Bayesian network is a challenging task, even if its topology is sparse. Special probability distributions based on t...
CSCLP
2006
Springer
13 years 9 months ago
2006
Springer
A number of different satisfaction and optimisation combinatorial problems have recently been approached with constraint programming over the domain of finite sets, for increased d...
KDD
2005
ACM
14 years 6 months ago
2005
ACM
Clustering is the problem of identifying the distribution of patterns and intrinsic correlations in large data sets by partitioning the data points into similarity classes. This p...