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.
Assigns clusters to rows based on an hierarchical clustering. You may either select a fixed number of cluster or enter a distance threshold. If the latter is used then all clusters in the dendrogram will be used that have the smallest distance to the threshold but are below it. The threshold is given as a normalized distance between 0 and 1. All distances are normalized based on the maximum distance.
0 | The tree created from the Hierarchical Cluster node. |
1 | The data that should be clustered using hierarchical clustering. Only numeric columns are considered, nominal columns are ignored. |
0 | The input data with an extra column with the cluster name where the data point is assigned to. |