classify
Classifies the document against the candidate labels carried by (zero-shot) and exports the ranked result. Branch weights, supplied text, and the other knobs are read from DocumentClassificationSettings on the document's settings. The result is always JSON; is not consulted because only the JSON exporter serializes the classification result.
Return
The exported content as a string (JSON), including the predicted label and ranked candidate probabilities.
Parameters
request
The classification request carrying at least two candidate labels.