114 search results - page 18 / 23 » Matrix Probing and its Conditioning |
PAMI
2010
13 years 5 months ago
2010
—Although significant efforts have been made in developing nonnegative blind source separation techniques, accurate separation of positive yet dependent sources remains a challen...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
We show that the exact recovery of sparse perturbations on the coefficient matrix in overdetermined Least Squares problems is possible for a large class of perturbation structure...
CDC
2008
IEEE
14 years 1 months ago
2008
IEEE
— This paper addresses planning of continuous paths for mobile sensors to improve long-term forecast performance. With the information gain defined by the mutual information bet...
SIGGRAPH
2003
ACM
13 years 12 months ago
2003
ACM
This paper introduces a tensor framework for image-based rendering. In particular, we develop an algorithm called TensorTextures that learns a parsimonious model of the bidirectio...
ACMICEC
2008
ACM
13 years 8 months ago
2008
ACM
The goal of IT governance is not only to achieve internal efficiency in an IT organization, but also to support IT's role as a business enabler. The latter is here denoted IT...