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Selective sampling to overcome skewed a priori probabilities with neural networks.
Highly skewed a priori probabilities present challenges for researchers developing medical decision aids due to a lack of information on the rare outcome of interest. This paper attempts to overcome this obstacle by artificially increasing the mortality rate of the training sets. A weight pruning te...
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| Main Authors: | , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Medical Informatics Association
2000
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2243711/ https://ncbi.nlm.nih.gov/pubmed/11079878 |
| Oznake: |
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