KNIME Optimization extension version 3.6.0.v201805181414 by KNIME AG, Zurich, Switzerland
This node finds (near)optimal fixed-sized subsets of rows based
one one or more criteria. It uses the
to find an approximation of the set of non-dominated solutions, i.e. the
In the dialogue you can choose which column from the input table should be optimized in which way. Each column represents an objective which - together with a function on that column, like sum of all values in the selected set or average distance of all values - can either be minimized or maximized. By default each objective is maximized , thus if you want to minimize negate the objective.
The node runs until a certain number of individuals have been evaluated. You can also stop the search manually in the node's view.
To use this node in KNIME, install KNIME Optimization extension from the following update site: