204 search results - page 1 / 41 » A Half-Million Strong at Least |
COMPUTER
2006
13 years 4 months ago
2006
SIAMMAX
2010
12 years 11 months ago
2010
In this paper, we consider estimating sparse inverse covariance of a Gaussian graphical model whose conditional independence is assumed to be partially known. Similarly as in [5],...
TIT
2002
13 years 4 months ago
2002
This paper considers the problem of estimating the parameters of real-valued two-dimensional (2-D) sinusoidal signals observed in colored noise. This problem is a special case of t...
EATCS
2000
13 years 4 months ago
2000
One of the previous articles in this column was devoted to the zero-one laws for a number of logics playing prominent role in finite model theory: first-order logic FO, the extens...
ARSCOM
2008
13 years 4 months ago
2008
A (k; g)-graph is a k-regular graph with girth g. A (k; g)-cage is a (k; g)-graph with the least number of vertices. In this note, we show that (k; g)-cage has an r-factor of girt...