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. 2019 Nov 27;13:1282. doi: 10.3389/fnins.2019.01282

FIGURE 4.

FIGURE 4

The influence of the number of latent variables on the estimations. The reported values were (A) Pearson correlation coefficient and (B) RMSE. The number of latent variables ranged from 10 to 150. The results indicated that multi-label PLSR was relatively stable when the number of latent variables varied over a wide range (here, 10 ∼ 150).