EntityTypesEvaluationMetrics
Detailed information about the accuracy of an entity recognizer for a specific entity type.
Contents
- F1Score
-
A measure of how accurate the recognizer results are for a specific entity type in the test data. It is derived from the
Precision
andRecall
values. TheF1Score
is the harmonic average of the two scores. The highest score is 1, and the worst score is 0.Type: Double
Required: No
- Precision
-
A measure of the usefulness of the recognizer results for a specific entity type in the test data. High precision means that the recognizer returned substantially more relevant results than irrelevant ones.
Type: Double
Required: No
- Recall
-
A measure of how complete the recognizer results are for a specific entity type in the test data. High recall means that the recognizer returned most of the relevant results.
Type: Double
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: