JKISeason3-16_​Analyzing User Reviews

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Challenge 16

Level: Medium

Description: You are the architect behind an innovative vocal assistance device, and your initial goal is to process user reviews and uncover insights about 'sound quality’. To this end, you decide to use 4-grams to discover frequently mentioned words near the term "sound quality”. What trends emerge from the 4-gram frequencies? What is the top 4-gram? Hint: The NGram Creator node can come in handy here!

Author: Michele Bassanelli

URL: Dataset https://api.hub.knime.com/repository/Users/alinebessa/Just%20KNIME%20It!%20Season%203%20-%20Datasets/Challenge%2016%20-%20Dataset/amazon_alexa.tsv:data?version=current-state

Nodes

• Cell Splitter3 ×
• Unpivoting3 ×
• String Manipulation2 ×
• Column Filter1 ×
• File Reader1 ×
• Show all 9 nodes

Extensions

• FeatureKNIME Base nodes
• FeatureKNIME JavaScript Views
• FeatureKNIME Javasnippet
• FeatureKNIME Textprocessing

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