Sciweavers

2754 search results - page 396 / 551
» Distributed Weighted Matching
Sort
View
GLOBECOM
2007
IEEE
15 years 10 months ago
An Optimal Strategy for Cooperative Spectrum Sensing in Cognitive Radio Networks
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...
Zhi Quan, Shuguang Cui, Ali H. Sayed
GLOBECOM
2007
IEEE
15 years 10 months ago
Decode-and-Forward Cooperative Relay with Multi-User Detection in Uplink CDMA Networks
Abstract— The use of multi-user detection (MUD) in a cooperative CDMA network is investigated for the uplink in synchronous CDMA systems. Suppose that, at any instant in time, pa...
Wan-Jen Huang, Yao-Win Hong, C. C. Jay Kuo
INFOCOM
2007
IEEE
15 years 10 months ago
Reverse Engineering TCP/IP-Like Networks Using Delay-Sensitive Utility Functions
Abstract— TCP/IP can be interpreted as a distributed primaldual algorithm to maximize aggregate utility over source rates. It has recently been shown that an equilibrium of TCP/I...
John Pongsajapan, Steven H. Low
COLT
2007
Springer
15 years 10 months ago
Regret to the Best vs. Regret to the Average
Abstract. We study online regret minimization algorithms in a bicriteria setting, examining not only the standard notion of regret to the best expert, but also the regret to the av...
Eyal Even-Dar, Michael J. Kearns, Yishay Mansour, ...
SCIA
2007
Springer
180views Image Analysis» more  SCIA 2007»
15 years 10 months ago
Automatic Segmentation of Overlapping Fish Using Shape Priors
We present results from a study where we segment fish in images captured within fish cages. The ultimate goal is to use this information to extract the weight distribution of the f...
Sigmund Clausen, Katharina Greiner, Odd Andersen, ...