TS-REPLICA: A novel replica placement algorithm based on the entropy weight TOPSIS method in spark for multimedia data analysis.
Jun LiuMingyue XieShuyu ChenGuangxia XuTianshu WuWei LiPublished in: Inf. Sci. (2023)
Keyphrases
- computational cost
- experimental evaluation
- cost function
- detection method
- high accuracy
- dynamic programming
- preprocessing
- information entropy
- k means
- detection algorithm
- computational complexity
- improved algorithm
- synthetic and real images
- hybrid algorithm
- theoretical analysis
- objective function
- optimization algorithm
- estimation algorithm
- optimization method
- classification algorithm
- matching algorithm
- clustering method
- segmentation method
- tree structure
- multimedia
- recognition algorithm
- significant improvement
- computationally efficient
- classification method
- energy function
- learning algorithm
- minimum error
- similarity measure
- input data
- mutual information
- probabilistic model
- evolutionary algorithm
- segmentation algorithm
- support vector machine svm
- support vector machine
- evaluation method
- search space
- weighting scheme
- entropy measure
- simulated annealing
- convergence rate
- peer to peer
- np hard
- expectation maximization
- em algorithm
- selection strategy
- machine learning