Incorporating Domain Knowledge into Health Recommender Systems using Hyperbolic Embeddings.
Joel PeitoQiwei HanPublished in: CoRR (2021)
Keyphrases
- recommender systems
- domain knowledge
- collaborative filtering
- user profiles
- matrix factorization
- domain experts
- trust aware
- user profiling
- vector space
- low dimensional
- recommendation systems
- information overload
- user preferences
- health care
- cold start problem
- manifold learning
- user modeling
- product recommendation
- knowledge sources
- dimensionality reduction
- euclidean space
- information filtering
- data sets
- hilbert space
- implicit feedback
- recommendation algorithms
- user interests
- medical images
- user model
- partial differential equations
- distance measure
- background knowledge