Parameter Estimation of Software Reliability Model and Prediction Based on Hybrid Wolf Pack Algorithm and Particle Swarm Optimization.
Zhen LiYang LiuDongsheng WangWei ZhengPublished in: IEEE Access (2020)
Keyphrases
- parameter estimation
- em algorithm
- expectation maximization
- model fitting
- particle swarm optimization
- probabilistic model
- maximum likelihood
- least squares
- software reliability
- prediction model
- model selection
- parameter estimation algorithm
- random fields
- parameter estimates
- objective function
- optimization algorithm
- closed form
- learning algorithm
- neural network
- markov random field
- k means
- similarity measure
- regression model
- convergence rate
- levenberg marquardt
- maximum likelihood estimates
- genetic algorithm