Figure 2 | Scientific Reports

Figure 2

From: Development and validation of a novel risk classification tool for predicting long length of stay in NICU blood transfusion infants

Figure 2

Feature selection. (A) Variable selection using LASSO logistic regression model. The dashed line on the left represents the minimum criterion, and the 1-SE of the minimum criterion is used to determine the optimal parameter (lambda) selection in the LASSO model (represented by the dashed line on the right). (B) Silhouette of LASSO coefficients for 57 features. (C) Features with non-zero coefficients selected by LASSO.;

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