(The 3rd Paragraph in Section 5.2, p.8) - The lowest false positive rate was 18.3% for AdaBoost, followed by 19.5% for AdaBoost and 57.4% for the participants. + The lowest false positive rate was 18.3% for AdaBoost, followed by 19.5% for HumanBoost and 57.4% for the participants.