An Empirical Comparison of Collaborative Filtering Approaches on Netflix Data.
Nicola BarbieriMassimo GuarascioEttore RitaccoPublished in: IIR (2010)
Keyphrases
- collaborative filtering
- data collection
- training data
- data sets
- data analysis
- database
- image data
- small number
- prior knowledge
- data model
- data sources
- data quality
- original data
- data mining tasks
- raw data
- computer systems
- statistical methods
- experimental data
- synthetic data
- latent factor models
- data sparsity
- spatial data
- sensor data
- high dimensional data
- statistical analysis
- learning algorithm
- knowledge discovery
- probability distribution
- xml documents
- relational databases
- high dimensional