Overcoming the Cold-Start Problem in Recommendation Systems with Ontologies and Knowledge Graphs.
Stanislav KuznetsovPavel KordíkPublished in: ADBIS (Short Papers) (2023)
Keyphrases
- recommendation systems
- cold start problem
- collaborative filtering
- recommender systems
- knowledge base
- personalized recommendation
- user preferences
- data sparsity
- matrix factorization
- collaborative recommendation
- machine learning
- expert systems
- user profiles
- information overload
- co occurrence
- linguistic knowledge
- web search
- information retrieval