Data Masking for Recommender Systems: Prediction Performance and Rating Hiding.
Manel SlokomMartha A. LarsonAlan HanjalicPublished in: RecSys (Late-Breaking Results) (2019)
Keyphrases
- recommender systems
- data sets
- data collection
- database
- data analysis
- collaborative filtering
- original data
- data processing
- data points
- data structure
- data sources
- user preferences
- information loss
- data distribution
- prediction accuracy
- high quality
- training data
- statistical analysis
- input data
- knowledge discovery
- missing data
- data streams
- raw data
- databases
- human visual system
- prediction model
- probability distribution