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. Author manuscript; available in PMC: 2019 Feb 15.
Published in final edited form as: Neuroimage. 2017 Nov 17;167:104–120. doi: 10.1016/j.neuroimage.2017.11.024

Figure 11. Root-mean-square error (RMSE) for age prediction using ε-SVM (radial basis function kernel).

Figure 11

Using k-fold validation for k ∈ {3, 5, 10} for B = 1000 random samplings, we calculated the RMSE on a testing dataset for the predicted age using ε-SVM with a radial basis function kernel. For the different harmonization methods, we used the harmonized cortical thickness measurements as input image features to train the algorithm.