This workflow shows how to extract topics from text documents using the Topic Extractor node, and how to determine an optimal number of topics using the Elbow method.
I tried to run the workflow here but I cannot view the scatter plot even though Knime ran the analysis successfully. Each time I tried to view the scatter plot. I received an error stating that SVG retrieval failed: Error retrieving image: javascript error: knimeScatterPlotSelectionAppender is not defined. I would be glad if you can help me with that.