36781 search results - page 52 / 7357 » Parameterizing by the Number of Numbers |
STOC
2005
ACM
14 years 10 months ago
2005
ACM
Computing the unit group and class group of a number field are two of the main tasks in computational algebraic number theory. Factoring integers reduces to solving Pell's eq...
DCC
2008
IEEE
14 years 9 months ago
2008
IEEE
FAW
2009
Springer
14 years 4 months ago
2009
Springer
We give a linear-time algorithm for computing the edge search number of cographs, thereby proving that this problem can be solved in polynomial time on this graph class. With our ...
IWCMC
2006
ACM
14 years 4 months ago
2006
ACM
We derive new upper and lower bounds on the fading number of multiple-input single-output (MISO) fading channels of general (not necessarily Gaussian) regular law with spatial and...
CIMCA
2005
IEEE
14 years 3 months ago
2005
IEEE
Estimating the optimal number of clusters for a dataset is one of the most essential issues in cluster analysis. An improper pre-selection for the number of clusters might easily ...