A First Analysis of Meta-Learned Per-Instance Algorithm Selection in Scholarly Recommender Systems.
Andrew CollinsJoeran BeelPublished in: ComplexRec@RecSys (2019)
Keyphrases
- recommender systems
- learning algorithm
- selection algorithm
- experimental evaluation
- times faster
- dynamic programming
- preprocessing
- high accuracy
- worst case
- cost function
- optimal solution
- improved algorithm
- probabilistic model
- computationally efficient
- detection algorithm
- particle swarm optimization
- unsupervised manner
- objective function
- input data
- neural network
- np hard
- segmentation algorithm
- optimization algorithm
- data analysis
- user preferences
- computational complexity
- convergence rate
- feature selection
- genetic algorithm