545 search results - page 62 / 109 » Simultaneous approximation by greedy algorithms |
137
click to vote
NECO
2008
15 years 3 months ago
2008
While evidence indicates that neural systems may be employing sparse approximations to represent sensed stimuli, the mechanisms underlying this ability are not understood. We desc...
135
click to vote
INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—IEEE 802.11 WiFi equipment based wireless mesh networks have recently been proposed as an inexpensive approach to connect far-flung rural areas. Such networks are built using h...
140
Voted
SDM
2009
SIAM
16 years 1 months ago
2009
SIAM
With the development of emerging social networks, such as Facebook and MySpace, security and privacy threats arising from social network analysis bring a risk of disclosure of con...
122
click to vote
CDC
2008
IEEE
15 years 10 months ago
2008
IEEE
— In this paper we study the problem of dynamic optimization of ping schedule in an active sonar buoy network deployed to provide persistent surveillance of a littoral area throu...
135
click to vote
ICDE
2008
IEEE
15 years 10 months ago
2008
IEEE
In a blogspace, citation behaviors reflect interests of bloggers. To fully get insight into the latent information in a blogspace, in this paper, we intend to mine popular co-cit...