Sciweavers

3082 search results - page 254 / 617
» New Bounds for the Controller Problem
Sort
View
ICASSP
2008
IEEE
16 years 1 months ago
Robust adaptive beamforming using sequential quadratic programming
In this paper, a new algorithm for robust adaptive beamforming is developed. The basic idea of the proposed algorithm is to estimate the difference between the actual and presumed...
Aboulnasr Hassanien, Sergiy A. Vorobyov, Kon Max W...
ICC
2007
IEEE
16 years 28 days ago
Optimal Pilot Symbol Distribution for Efficient and Low-Complexity Doppler-Shift and Doppler-Rate Estimation in Bursty Transmiss
— Due to relative motion between the transmitter and the receiver, the carrier of the received signal in digital burstmode transmission can be affected by Doppler distortion. Thi...
Luca Giugno, Francesca Zanier, Marco Luise
ECML
1998
Springer
15 years 11 months ago
A Monotonic Measure for Optimal Feature Selection
Feature selection is a problem of choosing a subset of relevant features. Researchers have been searching for optimal feature selection methods. `Branch and Bound' and Focus a...
Huan Liu, Hiroshi Motoda, Manoranjan Dash
CIAC
1997
Springer
111views Algorithms» more  CIAC 1997»
15 years 10 months ago
A Meticulous Analysis of Mergesort Programs
The efficiency of mergesortprogramsis analysed under a simple unit-cost model. In our analysis the time performance of the sorting programs includes the costs of key comparisons, e...
Jyrki Katajainen, Jesper Larsson Träff
CANS
2008
Springer
111views Cryptology» more  CANS 2008»
15 years 8 months ago
Analysis and Design of Multiple Threshold Changeable Secret Sharing Schemes
In a (r, n)-threshold secret sharing scheme, no group of (r - 1) colluding members can recover the secret value s. However, the number of colluders is likely to increase over time...
Tiancheng Lou, Christophe Tartary