575 search results - page 51 / 115 » A Spectral Approach to Lower Bounds |
COR
2010
13 years 11 months ago
2010
This paper presents different methods for solving parallel machine scheduling problems with precedence constraints and setup times between the jobs. Limited discrepancy search met...
CORR
2007
Springer
13 years 11 months ago
2007
Springer
We propose an information–theoretic approach to the watermark embedding and detection under limited detector resources. First, we present asymptotically optimal decision regions...
GI
2009
Springer
13 years 8 months ago
2009
Springer
: This paper describes the passive emitter localization using Time Difference of Arrival (TDOA) measurements. It investigates various methods for estimating the solution of this no...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
A vector-sensor consisting of a monopole sensor collocated with orthogonally oriented dipole sensors can be used for direction-ofarrival (DOA) estimation. A method is proposed to ...
SODA
2010
ACM
14 years 8 months ago
2010
ACM
The crossing number of a graph is the least number of pairwise edge crossings in a drawing of the graph in the plane. We provide an O(n log n) time constant factor approximation al...