Branching Preferences: Visualizing Non-linear Topic Progression in Conversational Recommender Systems.
Lovis Bero SuchmannNicole C. KrämerJürgen ZieglerPublished in: UMAP (Adjunct Publication) (2023)
Keyphrases
- recommender systems
- user preferences
- collaborative filtering
- preference learning
- user interests
- personal preferences
- making recommendations
- conversational agent
- multi modal
- personalized services
- soft constraints
- user behavior
- topic models
- information filtering
- user profiles
- topic modeling
- data sparsity
- conversational speech
- natural language
- trust aware
- user profiling
- implicit feedback
- recommendation systems
- user feedback
- matrix factorization
- branch and bound
- decision making
- personalized recommendation
- cold start
- product recommendation
- user modeling
- qualitative preferences