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Deploying Sentiment Analysis Predictive Model - Lexicon Based Approach

SentimentLexicon basedSentiment analysisTwitterTweets
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Nov 10, 2020 3:52 PM
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This worflow applies the lexicon based approach on new tweets to predict their sentiment. The last component visualizes (1) the bar chart with the number of negative/positive/neutral tweets, (2) the word cloud of all collected tweets, and (3) the table with all collected tweets.
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Used extensions & nodes

Created with KNIME Analytics Platform version 4.6.0
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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

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    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

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    KNIME JSON-ProcessingTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

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    KNIME Math Expression (JEP)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

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    KNIME TextprocessingTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

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