A Stream-based Resource for Multi-Dimensional Evaluation of Recommender Algorithms.
Benjamin KilleAndreas LommatzschFrank HopfgartnerMartha A. LarsonArjen P. de VriesPublished in: SIGIR (2017)
Keyphrases
- multi dimensional
- learning algorithm
- evaluation metrics
- data structure
- recommender systems
- recently developed
- benchmark datasets
- computational complexity
- computationally efficient
- computational efficiency
- theoretical analysis
- data cube
- range queries
- combinatorial optimization
- times faster
- query optimization
- user preferences
- database
- worst case
- computational cost
- significant improvement
- genetic algorithm