Topic: 401 Relevant Docs: 20017 Rel Estimate: 508612 Rel Accuracy: 3.9% F1: 7.0% F1 Estimate: 98.3% F1 Accuracy: 7.1% Best cutoff: 16121 Cutoff Estimate: 525652 Cutoff Accuracy: 3.1% Hypothetical F1: 25.1% ROC AUC: 67.2% Topic: 402 Relevant Docs: 3012 Rel Estimate: 506073 Rel Accuracy: 0.6% F1: 1.2% F1 Estimate: 98.5% F1 Accuracy: 1.2% Best cutoff: 5652 Cutoff Estimate: 521761 Cutoff Accuracy: 1.1% Hypothetical F1: 18.8% ROC AUC: 65.6% Topic: 403 Relevant Docs: 1239 Rel Estimate: 493890 Rel Accuracy: 0.3% F1: 0.5% F1 Estimate: 98.1% F1 Accuracy: 0.5% Best cutoff: 3794 Cutoff Estimate: 512910 Cutoff Accuracy: 0.7% Hypothetical F1: 23.9% ROC AUC: 78.4%