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A Clustering node builds clustering models using the k-Means, O-Cluster, and Expectation Maximization algorithms.
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Note: Expectation Maximization models require Oracle Database 12c or later. |
There are two ways to cluster data:
By building a Clustering model: Use a Classification node. Then apply the model to new data to create clusters.
By using a Clustering Query, which is one of the predictive queries.
A Clustering build can run in parallel.
This section contains the following topics: