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.

Conditional Label Assigner

Assigns the classes based on the probabilities to the rows.

Dialog Options

Dependency column
the column the probabilities depend on (use a class column)
Column name
the name of the new column
Seed
the random seed for the calculation
Table
Please enter the probability of the label (which is the name of the selected column) being found in the Dependency column, whereupon the string label is inserted into the first row of the table. All values can be edited, including the string labels.
Table actions
+ add a new row, - remove selected row, N normalize selected column

Ports

Input Ports
0 Data table containing at least one class column.
Output Ports
0 Data table with one additional column.
This node is contained in KNIME Datageneration provided by KNIME GmbH, Konstanz, Germany.