307 search results - page 23 / 62 » Classification Using a Hierarchical Bayesian Approach |
101
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CVPR
2006
IEEE
16 years 1 months ago
2006
IEEE
We present a novel multiscale approach that combines segmentation with classification to detect abnormal brain structures in medical imagery, and demonstrate its utility in detect...
120
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JMLR
2010
14 years 6 months ago
2010
We introduce a simple order-based greedy heuristic for learning discriminative structure within generative Bayesian network classifiers. We propose two methods for establishing an...
102
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WSC
1998
15 years 1 months ago
1998
In simulation modeling and analysis, there are two situations where there is uncertainty about the number of parameters needed to specify a model. The first is in input modeling w...
112
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CSDA
2008
14 years 11 months ago
2008
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
NIPS
2003
15 years 1 months ago
2003
We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting—which of the large collection of possible trees to use? We...