Algorithm Selection for Collaborative Filtering: the influence of graph metafeatures and multicriteria metatargets.
Tiago CunhaCarlos SoaresAndré C. P. L. F. de CarvalhoPublished in: CoRR (2018)
Keyphrases
- selection algorithm
- collaborative filtering
- significant improvement
- particle swarm optimization
- learning algorithm
- computational cost
- cost function
- k means
- graph structure
- np hard
- probabilistic model
- detection algorithm
- objective function
- graph based algorithm
- matching algorithm
- convergence rate
- simulated annealing
- tree structure
- minimum spanning tree
- graph construction
- dynamic programming
- preprocessing
- similarity measure
- np complete
- optimization algorithm
- worst case
- ant colony optimization
- evolutionary algorithm
- graph matching
- computational complexity
- search algorithm
- spanning tree
- shortest path problem
- optimal solution
- bayesian networks
- maximum flow