On the Use of Weighted Mean Absolute Error in Recommender Systems.
Sergio Cleger-TamayoJuan M. Fernández-LunaJuan F. HuetePublished in: RUE@RecSys (2012)
Keyphrases
- recommender systems
- order statistics
- collaborative filtering
- user preferences
- product recommendation
- matrix factorization
- noise removal
- information overload
- trust aware
- cold start problem
- user profiling
- user modeling
- real time
- weighted sum
- user profiles
- neural network
- personalized recommendation
- user interests
- user feedback
- case study
- user modelling
- recommendation quality