02_Word_Cloud

Here we build the word cloud for all the documents with title, that is for all the original posts.
Documents are tagged with Part Of Speech tags, cleaned up, transformed into a Bag of Words, and measured through term relative frequency,
All terms with their relative frequency are then used to produce the word cloud of the words used in all documents by means of a Tag Cloud (Javascript) node.
In the first Tag Cloud terms are colored based on a selected heatmap with the Color Manager node.
In the second Tag Cloud, terms are colored using the node default color map.

External resources

• www.knime.com/knimepress/from-words-to-wisdom