4127 search results - page 348 / 826 » Evaluation methods for topic models |
225
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NIPS
2008
15 years 8 months ago
2008
The cluster assumption is exploited by most semi-supervised learning (SSL) methods. However, if the unlabeled data is merely weakly related to the target classes, it becomes quest...
182
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JDCTA
2010
15 years 1 months ago
2010
This study develops a least squares support vector machines (LS-SVM) based model for bivariate process to diagnose abnormal patterns of process mean vector, and to help identify a...
235
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CVPR
2009
IEEE
17 years 2 months ago
2009
IEEE
We present a simple framework to model contextual
relationships between visual concepts. The new framework
combines ideas from previous object-centric methods
(which model conte...
210
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ISBI
2006
IEEE
16 years 7 months ago
2006
IEEE
We present a novel histogram method for statistically characterizing the appearance of deformable models. In deformable model segmentation, appearance models measure the likelihoo...
200
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
HMM based synthesis has attracted great interest due to its compact and flexible modelling of spectral and prosodic parameters. In this approach, short term spectra, fundamental ...