12 Visualization - exercise

Text Mining Course: Visualization, Clustering, and Topic Modeling (exercise)

- Inspect the Decision Tree via its view.
- Compute absolute term frequency and extract class labels from the target column.
- For each term (string), compute the sum of the absolute term frequency.
- Create bins of terms.
- Assign colors to bins and visualize terms.

External resources

• Slides KNIME Analytics Platform Text Mining Course