8669 search results - page 56 / 1734 » Computing matrix representations |
187
click to vote
MVA
2007
15 years 8 months ago
2007
Non-negative matrix factorization (NMF) is a powerful feature extraction method for finding parts-based, linear representations of non-negative data . Inherently, it is unsupervis...
166
click to vote
CDC
2009
IEEE
15 years 10 months ago
2009
IEEE
In this note, the novel representation is proposed for a linear periodic continuous-time system with T-periodic real-valued coefficients. We prove that a T-periodic real-valued fac...
201
click to vote
NIPS
2004
15 years 7 months ago
2004
We show how to build hierarchical, reduced-rank representation for large stochastic matrices and use this representation to design an efficient algorithm for computing the largest...
152
click to vote
SAC
2006
ACM
16 years 13 days ago
2006
ACM
Interval polynomials are useful to describe perturbed polynomials. We present a graphical tool to describe how perturbations of the polynomial coefficients affect its zeros witho...