Table 4 Classification validation statistics in the form of the F1 score and accuracy metrics.

From: Historical tree phenology data across contrasting sites in the Congo Basin

Phenophase

F1

Accuracy

Positive observations (out of ~55 K)

flowering

0.936

0.984*

6736

fruiting

0.956

0.976*

15376

fruit_drop

0.887

0.989*

2612

leaf_dormancy

0.513

0.993

467

leaf_turnover

0.72

0.992*

590

  1. Values where the accuracy is higher than the F1 score which would be acquired by classifying any observation a fixed value are indicated with*.
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