550 search results - page 48 / 110 » Optimization and Approximation Problems Related to Polynomia... |
CORR
2011
Springer
13 years 3 months ago
2011
Springer
—In lattice-coded multiple-input multiple-output (MIMO) systems, optimal decoding amounts to solving the closest vector problem (CVP). Embedding is a powerful technique for the a...
FOCS
2007
IEEE
14 years 3 months ago
2007
IEEE
We design a randomized polynomial time algorithm which, given a 3-tensor of real numbers A = {aijk}n i,j,k=1 such that for all i, j, k ∈ {1, . . . , n} we have ai jk = aik j = a...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper, we investigate the problem of grouping the sensor nodes into clusters to enhance the overall scalability of the network. A selected set of nodes, known as gatewa...
ICCAD
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract— Power consumption has become a crucial problem in modern circuit design. Multiple Supply Voltage (MSV) design is introduced to provide higher flexibility in controllin...
WEA
2007
Springer
14 years 3 months ago
2007
Springer
The Balanced Subgraph problem (edge deletion variant) asks for a 2-coloring of a graph that minimizes the inconsistencies with given edge labels. It has applications in social netw...