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Active Learning Loop Start

KNIME Labs Active Learning Loop
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The Active Learning Loop is an extension to the regular Recursive Loop with an additional model port. It enables passing of a data table and an arbitrary model from the Active Learning Loop End back to the Active Learning Loop Start.

The Loop Start requires an initialized table and model, which will be output by the Active Learning Loop Start in the first iteration of the loop.

The table and model received by the corresponding Active Learning Loop End is passed back to the Active Learning Loop Start node. Starting with the second iteration, the Active Learning Loop Start node outputs the table and model as received by the Active Learning Loop End.

Node details

Input ports
  1. Type: PortObject
    Initialization model
    The model used for the first iteration.
  2. Type: Table
    Initialization table
    The data table used for the first iteration.
Output ports
  1. Type: PortObject
    Recursion model
    The model from the loop end connected to its recursion model input.
  2. Type: Table
    Recursion table
    The table from the loop end connected to its recursion table input.

Extension

The Active Learning Loop Start node is part of this extension:

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