685 search results - page 31 / 137 » Statistical analysis of sketch estimators |
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper we propose a nonparametric hypothesis test for stationarity based on local Fourier analysis. We employ a test statistic that measures the variation of time-localized...
TSP
2008
13 years 8 months ago
2008
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
Analyses of fMRI brain data are often based on statistical tests applied to each voxel or use summary statistics within a region of interest (such as mean or peak activation). Thes...
GI
2009
Springer
13 years 6 months ago
2009
Springer
: The task of tracking extended objects or (partly) unresolvable group targets raises new challenges for both data association and track maintenance. Due to limited sensor resoluti...
IMC
2005
ACM
14 years 2 months ago
2005
ACM
— This paper analyzes the asymptotic behavior of packet-train probing over a multi-hop network path P carrying arbitrarily routed bursty cross-traffic flows. We examine the sta...