Sciweavers

4842 search results - page 265 / 969
» Combining Estimators to Improve Performance
Sort
View
GLOBECOM
2006
IEEE
16 years 20 days ago
Linear Coherent Decentralized Estimation
Abstract—We consider the distributed estimation of an unknown vector signal in a resource constrained sensor network with a fusion center. Due to power and bandwidth limitations,...
Jinjun Xiao, Shuguang Cui, Zhi-Quan Luo, Andrea J....
CODES
2003
IEEE
15 years 12 months ago
Accurate estimation of cache-related preemption delay
Multitasked real-time systems often employ caches to boost performance. However the unpredictable dynamic behavior of caches makes schedulability analysis of such systems difficul...
Hemendra Singh Negi, Tulika Mitra, Abhik Roychoudh...
VTC
2008
IEEE
107views Communications» more  VTC 2008»
16 years 1 months ago
TOA Estimation Enhancement based on Blind Calibration of Synthetic Arrays
—The accuracy of Time of Arrival (TOA) measurements is significantly compromised due to the multipath components which coexist with the desired Line of Sight (LOS) components in ...
Ali Broumandan, John Nielsen, Gérard Lachap...
DAC
2007
ACM
16 years 7 months ago
Characterization and Estimation of Circuit Reliability Degradation under NBTI using On-Line IDDQ Measurement
Negative bias temperature instability (NBTI) in MOSFETs is one of the major reliability challenges in nano-scale technology. This paper presents an efficient technique to characte...
Kunhyuk Kang, Kee-Jong Kim, Ahmad E. Islam, Muhamm...
CIKM
2004
Springer
16 years 14 hour ago
Local methods for estimating pagerank values
The Google search engine uses a method called PageRank, together with term-based and other ranking techniques, to order search results returned to the user. PageRank uses link ana...
Yen-Yu Chen, Qingqing Gan, Torsten Suel