[Solved] To detect fake and fraudulent online revi

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To detect fake and fraudulent online reviews, Scientists at Cornell University classified TripAdvisor reviews with 8 9 % accuracy. They commissioned 4 0 0 known

To detect fake and fraudulent online reviews, Scientists at Cornell University classified TripAdvisor reviews with

89 %

accuracy. They commissioned

400

known fake reviews and built a gold standard to train their classifier. What supported their work?

Deep learning

Unsupervised machine learning

Supervised machine learning

Unclassified data

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