Figure 4.
Examples of overfitting in GBMs on: (A) regression task; (B) classification task. Demonstration of fitting a decision-tree GBM to a noisy sinc(x) data: (C) M = 100, λ = 1; (D) M = 1000, λ = 1; (E) M = 100, λ = 0.1; (F) M = 1000, λ = 0.1.
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