Acknowledgements
Table IV.8: Mean squared error (MSE) for rating prediction. Our model performs better than competing methods.
['[BOLD] Models', '[BOLD] BeerAdvocate', '[BOLD] RateBeer', '[BOLD] NewsTrust', '[BOLD] Amazon', '[BOLD] Yelp']
Ch4S3SS4SSSx3 Ch4S4SS1SSSx2 -Ch5S3SS1SSSx4 Ch5S3SS1SSSx7 -Ch5S3SS2SSSx3 Ch5S3SS2SSSx6 Ch5S3SS3SSSx4 Ch5S3SS3SSSx5 Ch5S4SS2SSSx2 -Ch5S4SS3SSSx3 — reducing the MSE by ca. 11% to 36%. Our improvements over the baselines are statistically significant at 99% level of confidence determined by paired sample t-test.