7930 search results - page 1243 / 1586 » Greedy in Approximation Algorithms |
175
click to vote
PAKDD
2010
ACM
15 years 4 months ago
2010
ACM
Data mining tasks results are usually improved by reducing the dimensionality of data. This improvement however is achieved harder in the case that data lay on a non linear manifol...
221
click to vote
WIOPT
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Power allocation is a promising approach for optimizing the performance of mobile radio systems in interference channels. In the present paper, the non-convex objective f...
175
click to vote
CIMAGING
2009
15 years 4 months ago
2009
We present an extension of the development of an alternating minimization (AM) method1 for the computation of a specimen's complex transmittance function (magnitude and phase...
171
click to vote
HVEI
2009
15 years 4 months ago
2009
The classical approach to converting colour to greyscale is to code the luminance signal as a grey value image. However, the problem with this approach is that the detail at equil...
193
click to vote
ICTAI
2009
IEEE
15 years 4 months ago
2009
IEEE
We introduce TiMDPpoly, an algorithm designed to solve planning problems with durative actions, under probabilistic uncertainty, in a non-stationary, continuous-time context. Miss...