249 search results - page 27 / 50 » Geometry and the complexity of matrix multiplication |
JC
2002
13 years 8 months ago
2002
It has been known how to use computational fixed point theorems to verify existence and uniqueness of a true solution to a nonlinear system of equations within a small region abou...
TSP
2010
13 years 3 months ago
2010
Abstract--In this paper, the problem of estimating direction-ofarrival (DOA) of multiple uncorrelated sources from single antenna power measurements is addressed. Utilizing the fac...
IMR
2005
Springer
14 years 2 months ago
2005
Springer
Today, finite element technologies allow engineers to analyze complex assemblies and subsystems. With CPU power constantly increasing, it is not unreasonable to state that the eng...
RT
1998
Springer
14 years 18 days ago
1998
Springer
Complex luminaries and lamp geometries can greatly increase the realism of synthetic images. Unfortunately, the correct rendering of illumination from complex lamps requires costly...
PIMRC
2008
IEEE
14 years 3 months ago
2008
IEEE
– In this paper, we propose a decomposition method called Generalized Multi-Unitary Decomposition (GMUD) which is useful in multi-user MIMO precoding. This decomposition transfor...