)-Operation Approximation of Covariance Matrix Inverse in Gaussian Process Regression Based on Quasi-Newton BFGS Method.
William E. LeitheadYunong ZhangPublished in: Commun. Stat. Simul. Comput. (2007)
Keyphrases
- covariance matrix
- gaussian process
- image processing
- optimization method
- gaussian processes
- quasi newton
- optimization algorithm
- pairwise
- covariance matrices
- probabilistic model
- support vector machine
- particle swarm optimization
- energy function
- prior knowledge
- closed form
- prior information
- bayesian framework
- genetic algorithm
- optimization procedure