Computational Science and Its Applications – ICCSA 2014, Lecture Notes in Computer Science, Predictive Models for Mutation Carriers in Brugada Syndrome ScreeningBootstrappingLogistic RegressionRidge Regression
Validate with test/hold out data 6 Tikhonov Regularization/Ridge Regression We are given X ∈ Rn×p (n training samples, p features) and y ∈ Rn (n labels). Our model is y ≈ Xw, which means yi ≈ xiTw for some w ∈ Rp. The LS problem is n wˆ LS = arg min y − Xw ...