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  • 08_Other_Analytics_Types
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  • 03_Sentiment_Classification
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Sentiment Analysis (Classification) of Documents

sentiment analysis NLP Natural Language Processing text classification

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This workflow shows how to import text from a csv file, convert it to documents, preprocess the documents and transform them into numerical document vectors. Finally a predictive model is trained on the vectors to predict the sentiment class of the documents.

External resources

  • Sentiment Classification of Documents

Used extensions & nodes

Created with KNIME Analytics Platform version 4.1.2
  • KNIME Core Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.0

  • KNIME Textprocessing Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.0

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License (CC-BY-4.0)
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