Correction to: Employing singular value decomposition and similarity criteria for alleviating cold start and sparse data in context-aware recommender systems.
Keyvan Vahidy RodpyshSeyed Javad MirabediniTouraj BanirostamPublished in: Electron. Commer. Res. (2022)
Keyphrases
- context aware
- singular value decomposition
- sparse data
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- contextual information
- high dimensional
- least squares
- dimensionality reduction
- mobile devices
- dimension reduction
- implicit feedback
- user preferences
- data sparsity
- user context
- principal component analysis
- information overload
- matrix factorization
- recommendation algorithms
- personalized recommendation
- user feedback
- semantic similarity
- tag recommendation
- digital libraries
- pattern recognition
- information retrieval