102 search results - page 12 / 21 » Efficiently Learning Mixtures of Two Gaussians |
158
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MLDM
2005
Springer
15 years 11 months ago
2005
Springer
We propose an unsupervised, probabilistic method for learning visual feature hierarchies. Starting from local, low-level features computed at interest point locations, the method c...
197
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TMM
2008
15 years 5 months ago
2008
In this paper, we propose an approach to learning appearance models of moving objects directly from compressed video. The appearance of a moving object changes dynamically in vide...
158
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ICDAR
2009
IEEE
16 years 23 days ago
2009
IEEE
This paper proposes a recognition based approach to handwritten numeral string segmentation. We consider two classes: numeral strings segmented correctly or not. The feature vecto...
156
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AAAI
2000
15 years 7 months ago
2000
We introduce the notion of restricted Bayes optimal classifiers. These classifiers attempt to combine the flexibility of the generative approach to classification with the high ac...
158
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MLMI
2005
Springer
15 years 11 months ago
2005
Springer
The TNO speaker speaker diarization system is based on a standard BIC segmentation and clustering algorithm. Since for the NIST Rich Transcription speaker dizarization evaluation m...