1649 search results - page 4 / 330 » Improved Matrix Interpretation |
ADCM
2004
13 years 7 months ago
2004
We give an algebraic interpretation of the well
SARA
2009
Springer
14 years 1 months ago
2009
Springer
We present algorithms for testing the satisfiability and finding the tightened transitive closure of conjunctions of addition constraints of the form ±x ± y ≤ d and bound co...
GIS
2008
ACM
13 years 8 months ago
2008
ACM
One of the formalisms to qualitatively describe polylines in the plane are double-cross matrices. In a double-cross matrix the relative position of any two line segments in a poly...
SDM
2012
SIAM
11 years 9 months ago
2012
SIAM
Low-rank approximations which are computed from selected rows and columns of a given data matrix have attracted considerable attention lately. They have been proposed as an altern...
EUROPAR
2003
Springer
14 years 17 days ago
2003
Springer
Abstract. This paper shows how a sparse hypermatrix Cholesky factorization can be improved. This is accomplished by means of efficient codes which operate on very small dense matri...