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Table 1 Average post hoc model performance

From: Iterative guided machine learning-assisted systematic literature reviews: a diabetes case study

Average post hoc model performance
Data set Prediction threshold for 1st iteration Prediction threshold for 2nd iteration Prediction threshold for 3rd iteration Total articles % of total human-reviewed articles needed to return 95% relevant articles % of total human-reviewed articles needed to return 98% relevant articles
1st SR review 50.0% 20.0% 20% 14,655 19.3% 24%
2nd SR review 50.1% 30.3% 44% 15,234 18.9% 25%
3rd SR review 75.0% 20.0% 20% 7,670 10.0% 34%
4th SR review 70.0% 27.5% 19.5% 1,820 30.0% 41.8%
Weighted average 57.6% 26.0% 29.5% N/A 20.9% 29.8%