Test DS
Train DS	DS	DS
(b) Score for real test data sets in single- and multi-configuration training contexts. Uncertainty on score corresponds to 3σ, with σ the standard deviation of scores over the different training sessions
DS	4.35 ± 0.75	−4.65 ± 0.70
DS	1.85 ± 0.72	1.60 ± 0.79
DS	3.80 ± 0.77	2.25 ± 0.81
DS	4.40 ± 0.77	1.90 ± 0.81