239 search results - page 7 / 48 » Document clustering using nonnegative matrix factorization |
ICASSP
2011
IEEE
13 years 11 days ago
2011
IEEE
Non-negative Matrix Factorization (NMF) has found use in single channel separation of audio signals, as it gives a parts-based decomposition of audio spectrograms where the parts ...
ICONIP
2007
13 years 10 months ago
2007
− This paper proposes an automatic factorization method of the biological signals measured by Fluorescence Correlation Spectroscopy (FCS). Since the signals are composed from sev...
ICDM
2008
IEEE
14 years 3 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
ICA
2007
Springer
14 years 2 months ago
2007
Springer
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
BIOINFORMATICS
2008
13 years 8 months ago
2008