Proximal policy optimization based hybrid recommender systems for large scale recommendations.
Vaibhav PadhyeK. LakshmananAmrita ChaturvediPublished in: Multim. Tools Appl. (2023)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- optimization algorithm
- information filtering
- matrix factorization
- hybrid recommendation
- trust aware
- cold start
- user profiling
- personalized recommendation
- cold start problem
- user interests
- optimization process
- information overload
- real life
- data sparsity
- user modeling
- recommendation systems
- small scale
- recommendation quality
- real world
- product recommendation
- optimization problems
- content based filtering
- collaborative recommendation
- movie recommendation
- implicit feedback
- recommendation algorithms
- web pages
- constrained optimization
- decision process
- user feedback
- dynamic programming
- convergence rate
- user profiles
- neural network