Characterizing and Mitigating the Impact of Data Imbalance for Stakeholders in Recommender Systems.
Elizabeth GómezPublished in: RecSys (2020)
Keyphrases
- data sets
- recommender systems
- complex data
- data structure
- data analysis
- data sources
- synthetic data
- high quality
- data collection
- raw data
- sensor data
- statistical analysis
- data processing
- training data
- small number
- computer systems
- knowledge discovery
- data points
- missing data
- prior knowledge
- data distribution
- data objects
- database