477 search results - page 51 / 96 » Algorithms for Non-negative Matrix Factorization |
STOC
2009
ACM
14 years 9 months ago
2009
ACM
We give near-optimal space bounds in the streaming model for linear algebra problems that include estimation of matrix products, linear regression, low-rank approximation, and app...
DAGSTUHL
2006
13 years 10 months ago
2006
Structured linear algebra techniques enable one to deal at once with various types of matrices, with features such as Toeplitz-, Hankel-, Vandermonde- or Cauchy-likeness. Following...
KES
2010
Springer
13 years 7 months ago
2010
Springer
We develop a methodology to grasp temporal trend in a stock market that changes year to year, or sometimes within a year depending on numerous factors. For this purpose, we employ ...
ICML
2009
IEEE
14 years 9 months ago
2009
IEEE
In this paper, we investigate a simple, mistakedriven learning algorithm for discriminative training of continuous density hidden Markov models (CD-HMMs). Most CD-HMMs for automat...
TIP
2010
13 years 7 months ago
2010
—We present in this paper a general formulation for nonnegative data factorization, called projective nonnegative graph embedding (PNGE), which 1) explicitly decomposes the data ...