999 search results - page 44 / 200 » Spectral simplex method |
136
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Near-field acoustic holography (NAH) is an important acoustic visualization technique which can be implemented efficiently through the fast Fourier transform (FFT). However, whe...
144
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SDM
2010
SIAM
15 years 3 months ago
2010
SIAM
We study the application of spectral clustering, prediction and visualization methods to graphs with negatively weighted edges. We show that several characteristic matrices of gra...
107
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JGAA
2007
15 years 2 months ago
2007
Spectral methods are naturally suited for dynamic graph layout because, usually, moderate changes of a graph yield moderate changes of the layout. We discuss some general principl...
130
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FSKD
2009
Springer
15 years 5 days ago
2009
Springer
Sense Induction is the process of identifying the word sense given its context, often treated as a clustering task. This paper explores the use of spectral cluster method which in...
117
Voted
ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
Pixels in hyperspectral images usually contain spectra from several classifiable objects, so that the recorded pixel is a mixture of the classes. Current methods estimate the prop...