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Are screening methods useful in feature selection? An empirical study
Filter or screening methods are often used as a preprocessing step for reducing the number of variables used by a learning algorithm in obtaining a classification or regression model. While there are many such filter methods, there is a need for an objective evaluation of these methods. Such an eval...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6738588/ https://www.ncbi.nlm.nih.gov/pubmed/31509541 http://dx.doi.org/10.1371/journal.pone.0220842 |