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Assignment 7-LDA (1) (1)

Topic Extraction

Extracts 2 topics from the input documents and 10 words to represent each topic. Each document is assigned to the topics together with a score of membership.

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

Topic Extraction using LDA - Extracts 8 topics from the input documents and 10 words to represent each topic. Each document is assigned to the topics together with a score of membership. - Create Tag Cloud - Plot Bar Chart of Topics
Filtering, Stemming, ...
Preprocessing
Tagging (POS)
Enrichment
Tagged Document Viewer
Metanode
Color Manager
Topic Extractor (Parallel LDA)
Sorter
GroupBy
Convert strings to documents
Document Creation
Bar Chart (JavaScript) (legacy)
Tag Cloud (JavaScript) (legacy)

Nodes

Extensions

Links