04 Preprocessing - solution

There has been no title set for this workflow's metadata.

Text Mining Course: Enrichment and Preprocessing (solution)

- Filter numbers, punctuation marks, stop words.
- Convert texts to lower case.
- Perform stemming.
- Keep only tokens tagged as nouns, verbs, and adjectives.

URL: Slides KNIME Analytics Platform Text Mining Course https://www.knime.com/form/material-download-registration