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Emrul Hasan, Chen Ding, Alfredo Cuzzocrea

MRRRec predicts overall hotel ratings by combining review-derived aspect signals with explicit criteria ratings. Its review branch infers aspect ratings from text, while an ID-based branch predicts criteria ratings; a neural network combines both outputs. On TripAdvisor, it reports test-set MSE 0.44043 versus 0.44952 for the Nassar baseline, but does not map inferred aspects to explicit criteria.

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