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Table 2

Inter-exposure streak-linking results for the test set with XGBoost.

Type XGBoost n XGBoost %
Clean hits 1025 59.1%
Semi-hits (strong) 26 1.5%
Semi-hits (weak) 26 1.5%
Clean hits + strong semi-hits 1051 60.6%
Total hits 1077 62.1%
Duplicates 281 16.2%
Misses 658 37.9%
False positives 65 4.6%

Notes. The percentages for clean hits, semi-hits, and total hits show completeness; for duplicates and false positives, they show the fraction of all detected multi-streaks that belong to that group, and for misses, they show the miss rate or false negative rate. There were 1735 ground-truth multi-streaks in the test set.

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