Fig. 4
From: Core column prediction for protein multiple sequence alignments

Correlation of estimators with true accuracy. The scatterplots show the correlation with true accuracy of alignment accuracy estimators. Points correspond to computed alignments for benchmarks; all scatterplots show the same alignments. The vertical axis is the estimator value; the horizontal axis is alignment true accuracy. The plotted accuracy estimators are: a the Facet estimator augmented with predicted coreness, b the original unaugmented Facet estimator, and c the TCS estimator