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LinkLog: Automated Sentiment Analysis

From Five Myths About Automatic Sentiment Analysis

Sentiment analysis using natural language processing. Yes, it is done by a machine and no, it’s not 100 % accurate. The industry estimates that it’s at 70 – 80%. We are very open about that and recommend that it be used as an overview.

It would take hours to manually review the same amount and one still wouldn’t have an overall sense of the percentage positive vs negative.