Attribute mapping and autoencoder neural network based matrix factorization initialization for recommendation systems.
Jianli ZhaoXijiao GengJiehan ZhouQiuxia SunYu XiaoZeli ZhangZhengbin FuPublished in: Knowl. Based Syst. (2019)
Keyphrases
- matrix factorization
- recommendation systems
- collaborative filtering
- recommender systems
- low rank
- user preferences
- data sparsity
- factorization methods
- recommendation quality
- negative matrix factorization
- factor analysis
- social recommendation
- collaborative filtering recommendation algorithm
- item recommendation
- nonnegative matrix factorization
- personalized recommendation
- user feedback
- probabilistic matrix factorization
- tensor factorization
- tag recommendation
- information overload
- cold start problem
- transfer learning
- user profiles
- web search
- recommendation algorithms
- latent factors
- search engine