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CMiP Sentiment Analysis

Data into documents Sentiment Tagging Counting Numbers of Positive and Negative Words Calculating Sentiment Scores Visuals and Document selection Node 20Node 21Node 29Positive lexiconNegative LexiconNode 133 NegativeKeeping just the tagged wordsCreating wordlistPositiveNode 141Filtered wordsPredict sentimentbased on scoreSentiment score#Positive-#Negativefrequency of each tagged word in each tweet extract thesentiment of the wordscalculate frequenciesNode 901Node 902Node 903Node 904Node 905Node 906Node 907Node 908Node 909Node 910Node 911Node 912Node 913Node 914RowID Strings To Document Document Viewer Excel Reader Excel Reader GroupBy Dictionary Tagger Tag Filter Bag Of WordsCreator Dictionary Tagger Tagged DocumentViewer Bag Of WordsCreator Rule Engine Missing Value Math Formula TF Tags To String Pivoting Table Manipulator Table Manipulator CSV Reader Row Filter Table Manipulator Table Manipulator Table Manipulator Heatmap Sorter Tagged DocumentViewer Joiner Rule-basedRow Filter Table Manipulator Table Manipulator Data into documents Sentiment Tagging Counting Numbers of Positive and Negative Words Calculating Sentiment Scores Visuals and Document selection Node 20Node 21Node 29Positive lexiconNegative LexiconNode 133NegativeKeeping just the tagged wordsCreating wordlistPositiveNode 141Filtered wordsPredict sentimentbased on scoreSentiment score#Positive-#Negativefrequency of each tagged word in each tweet extract thesentiment of the wordscalculate frequenciesNode 901Node 902Node 903Node 904Node 905Node 906Node 907Node 908Node 909Node 910Node 911Node 912Node 913Node 914RowID Strings To Document Document Viewer Excel Reader Excel Reader GroupBy Dictionary Tagger Tag Filter Bag Of WordsCreator Dictionary Tagger Tagged DocumentViewer Bag Of WordsCreator Rule Engine Missing Value Math Formula TF Tags To String Pivoting Table Manipulator Table Manipulator CSV Reader Row Filter Table Manipulator Table Manipulator Table Manipulator Heatmap Sorter Tagged DocumentViewer Joiner Rule-basedRow Filter Table Manipulator Table Manipulator

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: marilinsimchon
Created at: 2023-04-19
On NodePit since: 2023-04-27
Last update: 2024-04-28
Created with KNIME version: v4.7.2

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