Developer Transformation Guide

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Labeler Transformation Ports

You select the input and output ports you need for the labeling operations you configure in the transformation.

Labeler transformations use the following port:

Input Ports: Reads string input from upstream objects.
Labeled Output Ports: Writes the labels defined by transformation operations.
Tokenized Output Ports: Passes input strings that correspond to each label in the output. Select this port if you will add a Parser transformation downstream of the Labeler transformation in a mapplet or mapping, and you will configure the Parser transformation to run in pattern-based parsing mode. The Parser transformation associates the token labeling output with the data on the tokenized output ports.
Score Output Ports: Select to write the score values generated by probabilistic matching techniques in a token labeling operation.; When you run a token labeling operation that uses a probabilistic model, the operation generates a numerical score for each labeled string. The score represents the degree of similarity between the input string and the patterns defined in the probabilistic model.