A hybrid recommendation technique using topic embedding for rating prediction and to handle cold-start problem.
Vineet Kumar SejwalMuhammad AbulaishPublished in: Expert Syst. Appl. (2022)
Keyphrases
- cold start problem
- rating prediction
- hybrid recommendation
- collaborative filtering
- recommender systems
- data sparsity
- matrix factorization
- cold start
- user ratings
- user interests
- topic modeling
- personalized recommendation
- information overload
- recommendation systems
- implicit feedback
- user preferences
- recommendation algorithms
- transfer learning
- topic models
- user profiles
- search engine
- missing data
- knowledge discovery
- decision trees