Efficient Rectangular Maximal-Volume Algorithm for Rating Elicitation in Collaborative Filtering.
Alexander FonarevAlexander MikhalevPavel SerdyukovGleb GusevIvan V. OseledetsPublished in: ICDM (2016)
Keyphrases
- collaborative filtering
- single pass
- times faster
- np hard
- detection algorithm
- computational complexity
- preprocessing
- high efficiency
- experimental evaluation
- dynamic programming
- segmentation algorithm
- computationally efficient
- optimization algorithm
- cost function
- matching algorithm
- tree structure
- high accuracy
- pruning strategy
- expectation maximization
- learning algorithm
- computational cost
- recommender systems
- similarity measure
- particle swarm optimization
- k means
- recognition algorithm
- feature selection