Evaluating Conversational Recommender Systems via User Simulation.
Shuo ZhangKrisztian BalogPublished in: KDD (2020)
Keyphrases
- recommender systems
- user preferences
- collaborative filtering
- user profiles
- user model
- information overload
- user modeling
- matrix factorization
- user profiling
- user feedback
- recommendation quality
- recommendation systems
- user interests
- user interaction
- cold start problem
- conversational agent
- user modelling
- multi modal
- user interface
- information filtering
- simulation model
- neural network
- simulation models
- implicit feedback
- user ratings
- user defined
- privacy preserving
- content based filtering
- trust aware