Improving Collaborative Filtering based Recommenders using Topic Modelling.
Jobin WilsonSantanu ChaudhuryBrejesh LallPrateek KapadiaPublished in: CoRR (2014)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- topic modeling
- user interests
- data sparsity
- user preferences
- recommendation systems
- personalized recommendation
- user profiles
- information filtering
- transfer learning
- collaborative filtering algorithms
- probabilistic matrix factorization
- latent dirichlet allocation
- cold start
- deal with information overload
- data mining
- topic specific
- text classification
- bayesian networks
- information retrieval