Testing the Impact of Semantics and Structure on Recommendation Accuracy and Diversity.
Pedro Ramaciotti MoralesLionel TabourierRaphaël Fournier-S'niehottaPublished in: CoRR (2020)
Keyphrases
- high accuracy
- prediction accuracy
- logic programming
- error rate
- formal semantics
- computational cost
- semantic information
- semantic structure
- recommender systems
- classification accuracy
- hierarchical structures
- database
- operational semantics
- graphical representation
- filtering algorithm
- test cases
- collaborative filtering
- computational complexity
- training data