47 search results - page 2 / 10 » Understanding Statistical Disclosure: A Least Squares Approa... |
SADM
2008
13 years 4 months ago
2008
: Nonnegative matrix approximation (NNMA) is a popular matrix decomposition technique that has proven to be useful across a diverse variety of fields with applications ranging from...
SIGIR
1995
ACM
13 years 9 months ago
1995
ACM
This paper studies noise reduction for computational efficiency improvements in a statistical learning method for text categorization, the Linear Least Squares Fit (LLSF) mapping...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
Pixels in hyperspectral images usually contain spectra from several classifiable objects, so that the recorded pixel is a mixture of the classes. Current methods estimate the prop...
EOR
2006
13 years 5 months ago
2006
Simulation experiments are often analyzed through a linear regression model of their input/output data. Such an analysis yields a metamodel or response surface for the underlying ...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, a modified version of the complex directional pyramid (PDTDFB) is proposed. Unlike the previous approach, the new FB provides an approximately tight-frame decom...