A recommender system based on a new similarity metric and upgraded crow search algorithm.
Bam Bahadur SinhaR. DhanalakshmiPublished in: J. Intell. Fuzzy Syst. (2020)
Keyphrases
- similarity metric
- search algorithm
- recommender systems
- collaborative filtering
- similarity metrics
- similarity measure
- information filtering
- branch and bound
- similarity measurement
- heuristic search
- matrix factorization
- search space
- search methods
- user preferences
- euclidean metric
- clustering framework
- user modeling
- search tree
- user profiles
- tabu search
- information overload
- personalized recommendation
- selection algorithm
- cold start
- cold start problem
- user model
- movie recommendation
- affinity graph
- hill climbing
- implicit feedback
- content similarity