950 search results - page 48 / 190 » Modified global k |
CORR
2010
Springer
13 years 10 months ago
2010
Springer
ABSTRACT. In this paper modified variants of the sparse Fourier transform algorithms from [14] are presented which improve on the approximation error bounds of the original algorit...
CN
2006
13 years 10 months ago
2006
In this study, we investigate a cost-effective approach for protecting several multicast sessions from any link failure in an optical network. The approach, referred to as cross-s...
EOR
2006
13 years 10 months ago
2006
There are many resource restrictions in real production/inventory systems (for example, budget, storage, transportation capacity, etc.). But unlike other research areas, there is ...
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
We consider the estimation of the locations of multiple transmitters based on received signal strength measurements at a network of randomly-placed receivers. We generalize the ex...
DELOS
2000
13 years 11 months ago
2000
: We explore the complex problem of providing searching services across interoperable heterogeneous federated digital library systems with rich structure and content. We discuss sy...