307 search results - page 21 / 62 » Classification Using a Hierarchical Bayesian Approach |
ANNPR
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. Hierarchical neural networks show many benefits when employed for classification problems even when only simple methods analogous to decision trees are used to retrieve t...
SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
The context of the user queries, preceding a given query, is utilized to improve the effectiveness of query classification. Earlier efforts utilize fixed number of preceding queri...
100
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NECO
2002
14 years 11 months ago
2002
In this work, we discuss practical methods for the assessment, comparison, and selection of complex hierarchical Bayesian models. A natural way to assess the goodness of the model...
123
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TIP
2010
14 years 10 months ago
2010
In this paper we model the components of the compressive sensing (CS) problem, i.e., the signal acquisition process, the unknown signal coefficients and the model parameters for ...
98
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ICIP
2001
IEEE
16 years 1 months ago
2001
IEEE
Scene categorization to indoor vs outdoor may be approached by using low-level features for inferring high-level information about the image. Low-level features such as color and ...