The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Random Item Inserter

Inserts the items based on the probability to the collection cells. Here we use the class names and the probabilities given in the dialog to insert them into the cell. Items with empty names or a probability less or equal to 0 are ignored.

Dialog Options

Seed
the random seed to produce a deterministic result
Name of item
the name of the item
Probability
the probability of this item

Ports

Input Ports
0 data containing one collection column
Output Ports
0 The original data with a manipulated collection column.
This node is contained in KNIME Datageneration provided by KNIME GmbH, Konstanz, Germany.