This workflow shows how to import text from a CSV file, convert it to documents, pre-process the documents and assign topics based on the LDA (Latent Dirichlet Allocation) algorithm, which performs unsupervised topic detection.
Workflow
example4.1_blank
External resources
Used extensions & nodes
Created with KNIME Analytics Platform version 5.3.3
- Go to item
KNIME AG, Zurich, Switzerland
Version 5.3.3
- Go to item
KNIME AG, Zurich, Switzerland
Version 5.3.2
Legal
By using or downloading the workflow, you agree to our terms and conditions.