59 search results - page 10 / 12 » Efficient Nonnegative Matrix Factorization with Random Proje... |
119
Voted
JMLR
2010
14 years 7 months ago
2010
We show how a preselection of hidden variables can be used to efficiently train generative models with binary hidden variables. The approach is based on Expectation Maximization (...
94
Voted
ICIAP
2005
ACM
16 years 22 days ago
2005
ACM
In order for a subspace projection based method to be robust to local distortion and partial occlusion, the basis images generated by the method should exhibit a part-based local r...
107
Voted
MP
2006
15 years 17 days ago
2006
There are many applications related to singly linearly constrained quadratic programs subjected to upper and lower bounds. In this paper, a new algorithm based on secant approximat...
120
Voted
MCS
2007
Springer
15 years 6 months ago
2007
Springer
Rotation Forest is a recently proposed method for building classifier ensembles using independently trained decision trees. It was found to be more accurate than bagging, AdaBoost...
142
Voted
JPDC
2008
15 years 17 days ago
2008
Electron tomography (ET) combines electron microscopy and the principles of tomographic imaging in order to reconstruct the threedimensional structure of complex biological specim...