711 search results - page 11 / 143 » On multivariate estimation by thresholding |
JMLR
2010
13 years 4 months ago
2010
This paper considers the problem of estimating a high dimensional inverse covariance matrix that can be well approximated by "sparse" matrices. Taking advantage of the c...
JC
2008
13 years 10 months ago
2008
We show several estimates on the probability distribution of some data at points in real complete intersection varieties: norms of real affine solutions, condition number of real ...
CICLING
2005
Springer
14 years 23 hour ago
2005
Springer
We use prior and boundary estimates as the approximation of outside probability and establish our beam thresholding strategies based on these estimates. Lexical items, e.g. head wo...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Comparative analysis of the threshold SNR and/or sample support values where genuine maximum likelihood DOA estimation starts to produce “outliers” is conducted for unconditio...
CGF
2008
13 years 10 months ago
2008
In this work we present a point classification algorithm for multi-variate data. Our method is based on the concept of attribute subspaces, which are derived from a set of user sp...