Lower _MINIMUM_COUNT to 1e-7 #644
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PR curve summaries had used 1.0 as the minimum division value while computing precision and recall. That actually does not work because certain weights can cause TP, FP, TN, and FN values to be below 1.0. This change sets that minimum to 1e-7 and adds a test.
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PR curve summaries had used 1.0 as the minimum division value while computing precision and recall.
That actually does not work because certain weights can cause TP, FP, TN, and FN values to be below 1.0.
This change sets that minimum to 1e-7 and adds a test.