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Table 2

Accuracy, recall, and average precision for the trained model on the test set, using a mean of the estimated class membership probability from all eight ensemble models.

Accuracy Recall Average precision
Binary 97.3%

Planet 91.8% 87.8% 95.2%
Not planet 97.6% 98.5% 99.4%

Three-class 97.1%

Planets 90.4% 90.1% 95.6%
EBs 95.1% 95.1% 96.9%
Unknown 94.8% 94.9% 97.7%

Four-class 96.3%

Planets 89.1% 88.8% 94.4%
EBs 87.4% 91.7% 94.7%
BEBs 88.5% 81.7% 91.7%
Unknown 94.6% 95.5% 97.8%

Notes. For overall average precision, a “micro” average is performed which better accounts for imbalanced datasets.

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