An FCA-based Boolean Matrix Factorisation for Collaborative Filtering.
Elena NenovaDmitry I. IgnatovAndrey V. KonstantinovPublished in: CoRR (2013)
Keyphrases
- matrix factorisation
- collaborative filtering
- formal concept analysis
- matrix factorization
- recommender systems
- em algorithm
- real valued
- nonnegative matrix factorization
- boolean functions
- pairwise
- formal concepts
- user preferences
- data sparsity
- boolean queries
- textual data
- making recommendations
- deal with information overload
- concept lattice
- transfer learning
- collaborative filtering algorithms
- data mining
- text mining
- case based reasoning
- pearson correlation coefficient
- demographic information
- recommendation systems
- content based filtering
- personalized recommendation
- recommendation algorithms
- bayesian networks
- image segmentation
- information retrieval