User profile as a bridge in cross-domain recommender systems for sparsity reduction.
Ashish Kumar SahuPragya DwivediPublished in: Appl. Intell. (2019)
Keyphrases
- cross domain
- user profiles
- recommender systems
- collaborative filtering
- data sparsity
- information filtering
- user profiling
- transfer learning
- domain adaptation
- user preferences
- user interests
- knowledge transfer
- user feedback
- text categorization
- matrix factorization
- sentiment classification
- target domain
- personalized search
- personal preferences
- high dimensional
- user model
- information overload
- personalized services
- data mining
- personalized web search
- implicit feedback
- labeled data
- query expansion
- text classification
- recommendation quality