Entropy | |
Efficient Approximation of the Conditional Relative Entropy with Applications to Discriminative Learning of Bayesian Network Classifiers | |
Alexandra M. Carvalho2  Pedro Adão1  | |
[1] Department of Computer Science, IST, University of Lisbon, Lisbon 1049-001, Portugal; E-Mail:;Department of Electrical Engineering, IST, University of Lisbon, Lisbon 1049-001, Portugal | |
关键词: conditional relative entropy; approximation; discriminative learning; Bayesian network classifiers; | |
DOI : 10.3390/e15072716 | |
来源: mdpi | |
【 摘 要 】
We propose a minimum variance unbiased approximation to the conditional relative entropy of the distribution induced by the observed frequency estimates, for multi-classification tasks. Such approximation is an extension of a decomposable scoring criterion, named
【 授权许可】
CC BY
© 2013 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190035076ZK.pdf | 2244KB | download |