Research on Collaborative Filtering Recommendation Algorithm for Improving User Similarity Calculation.
Lixia GongJunyi WangPublished in: ICCIR (2021)
Keyphrases
- collaborative filtering recommendation algorithm
- collaborative filtering
- user similarity
- recommendation systems
- collaborative filtering algorithms
- recommender systems
- pearson correlation coefficient
- user preferences
- machine learning
- information retrieval
- similarity measure
- text categorization
- user behavior
- matrix factorization
- spreading activation
- cold start