Fig. 2
From: Strategies for informed sample size reduction in adaptive controlled clinical trials
Comparative performance of different sample selection methods on information loss. Each plot shows the average fitness of the methods described in Section 2.4 (solid red line) and Section 2.3.2 (dotted blue line) relative to the simplest, baseline described in Section 2.2, and its variation as a function of the number of generated hypotheses. Different plots correspond to different sizes of the sample set selected for removal (from the total initial number of samples equal to 400). a n r =50 (12.5% of data). b n r =100 (25% of data). c n r =150 (37.5% of data). d n r =200 (50% of data)