An adaptive caching algorithm suitable for time-varying user accesses in VOD systems.
Qiang LingLixiang XuJinfeng YanYicheng ZhangPublished in: Multim. Tools Appl. (2015)
Keyphrases
- learning algorithm
- preprocessing
- objective function
- high accuracy
- cost function
- k means
- optimal solution
- neural network
- user intervention
- optimization algorithm
- experimental evaluation
- dynamic programming
- detection algorithm
- significant improvement
- recognition algorithm
- convergence rate
- times faster
- caching scheme
- end users
- np hard
- recommender systems
- user interface
- search space