On Challenges of Evaluating Recommender Systems in an Offline Setting.
Aixin SunPublished in: RecSys (2023)
Keyphrases
- recommender systems
- collaborative filtering
- key issues
- lessons learned
- user modeling
- real time
- open issues
- user profiling
- user modelling
- application scenarios
- learning algorithm
- user preferences
- mobile devices
- user model
- matrix factorization
- information overload
- machine learning
- data mining
- real world
- data sets
- database