138 search results - page 4 / 28 » Approximation by Conic Splines |
IJCV
2006
13 years 8 months ago
2006
Splines play an important role as solutions of various interpolation and approximation problems that minimize special functionals in some smoothness spaces. In this paper, we show ...
SIAMJO
2002
13 years 8 months ago
2002
We consider a conic-quadratic (and in particular a quadratically constrained) optimization problem with uncertain data, known only to reside in some uncertainty set U. The robust ...
ADCM
2007
13 years 8 months ago
2007
We present a new method for reconstructing the density function underlying a given histogram. First we analyze the univariate case taking the approximating function in a class of q...
IOR
2008
13 years 8 months ago
2008
Estimating the arrival rate function of a non-homogeneous Poisson process based on observed arrival data is a problem naturally arising in many applications. Cubic spline function...
FDL
2008
IEEE
14 years 2 months ago
2008
IEEE
—This paper introduces a novel numerical carbon nanotube transistor (CNT) modelling approach which brings in a flexible and efficient cubic spline non-linear approximation of t...