AUC for different methods for 200 queries in the ASTRAL 95% data set. Area under the ROC curve (AUC) for different methods on the 200 query set against the ASTRAL SCOP 95% sequence identity non-redundant database, excluding comparisons of a structure against itself. Each AUC value is shown with a 95% confidence interval. SA refers to SA Tableau Search (followed by number of restarts) and QP refers to QP Tableau Search. SARF2 is not present in this graph, as it is unable to process a data set this large, and DaliLite is not present as it exceeds the CPU time limit.