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Comparison of the modified unbounded penalty and the LASSO to select predictive genes of response to chemotherapy in breast cancer
2018
PLoS ONE
Covariate selection is a fundamental step when building sparse prediction models in order to avoid overfitting and to gain a better interpretation of the classifier without losing its predictive accuracy. In practice the LASSO regression of Tibshirani, which penalizes the likelihood of the model by the L1 norm of the regression coefficients, has become the gold-standard to reach these objectives. Recently Lee and Oh developed a novel random-effect covariate selection method called the modified
doi:10.1371/journal.pone.0204897
pmid:30273405
pmcid:PMC6166949
fatcat:o3vbkzn235euhdymwwrejntfpe