Performance of recommender algorithms on top-n recommendation tasks.
Paolo CremonesiYehuda KorenRoberto TurrinPublished in: RecSys (2010)
Keyphrases
- orders of magnitude
- combinatorial optimization
- significant improvement
- recommender systems
- learning algorithm
- recently developed
- optimization problems
- data structure
- image processing
- computational complexity
- computational cost
- collaborative filtering
- data mining techniques
- user profiles
- computational efficiency
- computationally expensive
- times faster
- computer vision
- information retrieval