66 search results - page 12 / 14 » Non-negative Matrix Factorization on Manifold |
144
Voted
SCIA
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we present an efficient system for action recognition from very short sequences. For action recognition typically appearance and/or motion information of an action ...
146
Voted
ISCAS
2008
IEEE
15 years 10 months ago
2008
IEEE
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
158
Voted
ICA
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. In recent years, there has been a great deal of work in modeling audio using non-negative matrix factorization and its probabilistic counterparts as they yield rich model...
174
Voted
JMLR
2008
15 years 3 months ago
2008
We study a generative model in which hidden causes combine competitively to produce observations. Multiple active causes combine to determine the value of an observed variable thr...
146
Voted
CVPR
2011
IEEE
14 years 12 months ago
2011
IEEE
We develop a dictionary learning method which is (i) online, (ii) enables overlapping group structures with (iii) non-convex sparsity-inducing regularization and (iv) handles the ...