-based automatic performance model estimation method for HDFS write and read operations.
Feng TianTian MaBo DongQinghua ZhengPublished in: Future Gener. Comput. Syst. (2015)
Keyphrases
- mathematical model
- probabilistic model
- statistical model
- similarity measure
- objective function
- evaluation method
- theoretical analysis
- modeling method
- study proposes
- estimation algorithm
- test data
- parameter estimation
- estimation process
- fully automatic
- detection method
- monte carlo simulation
- high order
- prediction model
- optimization method
- prior knowledge
- em algorithm
- hybrid model
- cost function
- bp neural network
- closed form
- prior information
- data sets
- markov model
- parametric models
- significant improvement
- sensitivity analysis
- input data
- classification method
- parameter space
- linear regression
- kalman filter
- dynamic programming
- gaussian distribution
- network model
- autoregressive
- evaluation model
- maximum likelihood estimation
- clustering method
- pairwise
- energy function
- segmentation method
- tree structure
- markov chain
- classification algorithm
- density estimation