What does support mean in story_report.json in rasa tet

Rasa Open Source
1 
"weighted avg": {
    "precision": 0.884810405643739,
    "recall": 0.8888888888888888,
    "f1-score": 0.8816091316091317,
    "support": 108
  }

What does support mean in above when we run rasa test?

2

From the Scikit-Learn docs:

  • precision is the ratio tp / (tp + fp) where tp is the number of true positives and fp the number of false positives. The precision is intuitively the ability of the classifier not to label as positive a sample that is negative.

  • recall is the ratio tp / (tp + fn) where tp is the number of true positives and fn the number of false negatives. The recall is intuitively the ability of the classifier to find all the positive samples.

  • f1-score is the harmonic mean of precision and recall.

  • support is the number of occurrences of each class in y_true.

1 Like