4908 search results - page 352 / 982 » On the Complexity of Optimal K-Anonymity |
175
click to vote
MONET
2008
15 years 6 months ago
2008
This paper investigates a distributed and adaptive approach to manage spectrum usage in dynamic spectrum access networks. While previous works focus on centralized provisioning, w...
160
click to vote
VTC
2006
IEEE
16 years 24 days ago
2006
IEEE
— In this paper we compare the following two methods of transmit precoding for the multiple antenna broadcast channel: vector perturbation applied to channel inversion (also term...
298
click to vote
ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
147
click to vote
ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
In this paper, we present a novel PDE based error concealment algorithm. We formulate the error concealment problem as a sequential optimization problem with both smoothing and or...
259
click to vote
POPL
2006
ACM
16 years 7 months ago
2006
ACM
We present optimization techniques for high level equational programs that are generalizations of affine control loops (ACLs). Significant parts of the SpecFP and PerfectClub benc...