1387 search results - page 55 / 278 » Convexity in Discrete Space |
ICASSP
2009
IEEE
14 years 1 months ago
2009
IEEE
Broadband data-independent beamforming designs aiming at constant beamwidth often lead to superdirective beamformers for low frequencies, if the sensor spacing is small relative t...
AUTOMATICA
2006
13 years 10 months ago
2006
In some of the recently-developed algorithms for convex parametric quadratic programs it is implicitly assumed that the intersection of the closures of two adjacent critical regio...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
We address the problem of minimizing a convex function over the space of large matrices with low rank. While this optimization problem is hard in general, we propose an efficient...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Classifiers are often used to detect miscreant activities. We study how an adversary can efficiently query a classifier to elicit information that allows the adversary to evade de...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract— In this paper, dynamic practical stability properties of infinite-dimensional sampled-data systems are discussed. A family of finite-dimensional discrete-time control...