Attentional Matrix Factorization with Document-context awareness and Implicit API Relationship for Service Recommendation.
Mo NguyenJian YuQuan BaiSira YongchareonYanbo HanPublished in: ACSW (2020)
Keyphrases
- matrix factorization
- context awareness
- collaborative filtering
- recommender systems
- service management
- item recommendation
- ubiquitous computing environments
- context aware
- data sparsity
- ambient intelligence
- ubiquitous computing
- computing environments
- latent factor models
- heterogeneous wireless networks
- low rank
- negative matrix factorization
- factor analysis
- implicit feedback
- user preferences
- factorization methods
- missing data
- context sensitive
- recommendation systems
- service discovery
- document collections
- information retrieval
- nonnegative matrix factorization
- cold start
- retrieval systems
- user context
- smart home
- context aware services
- personalized recommendation
- document clustering
- human computer interaction
- web services
- tensor factorization
- transfer learning
- end users
- user ratings
- text documents
- text mining