Slide 27
Slide 27 text
Experiments on Yelp Dataset
• Size:
– 96 thousand images
– 8 thousand businesses
– 27 thousand users
• Coverage:
– Boston, Chicago, Houston,
Los Angeles, New York,
San Francisco, Seattle
• Sentiment classes:
– Negative: ratings 1 and 2
– Positive: ratings 4 and 5
Random Naïve
Bayes
VS-CNN
Pointwise
Accuracy
0.500 0.539 0.544
Pairwise
Accuracy
0.500 0.551 0.572
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