Collaborative filtering and kNN based recommendation to overcome cold start and sparsity issues: A comparative analysis.
Taushif AnwarV. UmaMd. Imran HussainMuralidhar PantulaPublished in: Multim. Tools Appl. (2022)
Keyphrases
- knn
- cold start
- data sparsity
- collaborative filtering
- k nearest neighbor
- cold start problem
- recommender systems
- nearest neighbor
- matrix factorization
- text categorization
- k nearest neighbour
- user preferences
- recommendation quality
- distance function
- transfer learning
- personalized recommendation
- similarity search
- recommendation systems
- collaborative filtering algorithms
- item recommendation
- neural network
- user ratings
- recommendation algorithms
- item based collaborative filtering
- implicit feedback
- tag recommendation
- support vector machine
- knn algorithm
- website
- user interests
- text classification
- feature space
- decision trees
- feature selection
- knn classification
- search engine