239 search results - page 31 / 48 » Document clustering using nonnegative matrix factorization |
119
Voted
ICA
2010
Springer
15 years 2 months ago
2010
Springer
We develop a probabilistic modeling framework for multiway arrays. Our framework exploits the link between graphical models and tensor factorization models and it can realize any ...
110
Voted
ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
143
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TASLP
2011
14 years 8 months ago
2011
—In this paper, we investigate the source–filter-based approach for single-channel speech separation. We incorporate source-driven aspects by multi-pitch estimation in the mod...
113
Voted
IUI
2010
ACM
15 years 8 months ago
2010
ACM
A typical knowledge worker is involved in multiple tasks and switches frequently between them every work day. These frequent switches become expensive because each task switch req...
133
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JSAC
2006
15 years 1 months ago
2006
The responsiveness of networked applications is limited by communications delays, making network distance an important parameter in optimizing the choice of communications peers. S...