850 search results - page 95 / 170 » Constraint propagation on quadratic constraints |
SODA
2004
ACM
13 years 9 months ago
2004
ACM
We design polynomial time approximation schemes (PTASs) for Metric BISECTION, i.e. dividing a given finite metric space into two halves so as to minimize or maximize the sum of di...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper a novel approach for semi-supervised hyperspectral unmixing is presented. First, it is shown that this problem inherently accepts a sparse solution. Then, based on t...
MCS
2008
Springer
13 years 7 months ago
2008
Springer
We investigate optimal control problems subject to mixed control-state constraints. The necessary conditions are stated in terms of a local minimum principle. By use of the Fischer...
CDC
2009
IEEE
13 years 5 months ago
2009
IEEE
We consider a network of control systems connected over a graph. Considering the graph structure as constraints on the set of permissible controllers, we show that such systems ar...
MP
2010
13 years 6 months ago
2010
Abstract. We study mixed integer nonlinear programs (MINLP)s that are driven by a collection of indicator variables where each indicator variable controls a subset of the decision ...