Hub
Pricing About
WorkflowWorkflow

Identify and visually represent a topic model

Topic detectionText summarizationLDAText processingNLP
+3
francescots profile image
Draft Latest edits on 
Oct 20, 2014 2:00 PM
Drag & drop
Like
Download workflow
Workflow preview
This workflow explores a possible way to identify the optimal number of topics which describe appropiately a corpus. After choosing the best solution, it also creates a visual representation of them in a lower dimensional space by computing a distance between topics.
Loading deploymentsLoading ad hoc jobs

Used extensions & nodes

Created with KNIME Analytics Platform version 4.6.3 Note: Not all extensions may be displayed.
  • Go to item
    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.3.2, 4.5.1, 4.6.2

    knime
  • Go to item
    KNIME Interactive R Statistics IntegrationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME JavaScript ViewsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.2

    knime
  • Go to item
    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.5.0, 4.6.0

    knime
  • Go to item
    KNIME Math Expression (JEP)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.5.0, 4.6.0

    knime
  • Go to item
    KNIME Statistics NodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

    knime
  • Go to item
    KNIME TextprocessingTrusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.3.0, 4.6.2

    knime
  • Go to item
    KNIME Textprocessing - Deeplearning4J Integration (64bit only)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

    knime

Legal

By using or downloading the workflow, you agree to our terms and conditions.

KNIME
Open for Innovation

KNIME AG
Talacker 50
8001 Zurich, Switzerland
  • Software
  • Getting started
  • Documentation
  • Courses + Certification
  • Solutions
  • KNIME Hub
  • KNIME Forum
  • Blog
  • Events
  • Partner
  • Developers
  • KNIME Home
  • Careers
  • Contact us
Download KNIME Analytics Platform Read more about KNIME Business Hub
© 2025 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Data Processing Agreement
  • Credits