OdysseusRecSys: Collaborative Filtering based on a Data Stream Management System.
Cornelius A. LudmannMarco GrawunderHans-Jürgen AppelrathPublished in: UMAP Workshops (2015)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data streams
- data sparsity
- highly scalable
- making recommendations
- continuous queries
- recommendation systems
- deal with information overload
- efficient processing
- streaming data
- load shedding
- user preferences
- query processing
- transfer learning
- website
- cold start
- web page recommendation
- netflix prize
- information retrieval
- maximum margin matrix factorization
- probabilistic matrix factorization
- pearson correlation coefficient
- learning algorithm
- neighbor selection
- latent factor models
- global optimization
- collaborative filtering algorithms
- stream processing
- personalized recommendation