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TableĀ 2 TripAdvisor dataset ratings distribution

From: Multi-criteria collaborative filtering recommender by fusing deep neural network and matrix factorization

Ratings 1 2 3 4 5
Value 4268 5853 10,374 24,696 35,894
Rooms 4002 5517 10,493 25,019 36,054
Location 1464 3141 8503 22,177 45,800
Cleanliness 2591 3585 8232 19,951 46,726
Check in/front desk 3775 4468 11,083 19,201 42,558
Service 4086 4462 10,036 20,114 42,387
Business service 4525 5849 19,624 21,661 29,426
Overall 4246 6052 8078 24,180 38,529
  1. The number of examples of the values for each criteria rating and for the overall rating in the dataset