An Application of Random Projection to Parameter Estimation in Partial Differential Equations.
Joseph YoungDenis RidzalPublished in: SIAM J. Sci. Comput. (2012)
Keyphrases
- partial differential equations
- parameter estimation
- random projections
- image processing
- dimension reduction
- dimensionality reduction
- model selection
- least squares
- maximum likelihood
- image denoising
- level set
- original data
- image enhancement
- sparse representation
- random sampling
- markov random field
- approximate inference
- em algorithm
- image reconstruction
- multiscale
- principal component analysis
- expectation maximization
- hash functions
- parameter estimation algorithm
- low dimensional
- document clustering
- high order
- machine learning
- high dimensionality
- active learning
- conservation laws
- high dimensional
- probabilistic model
- image sequences
- denoising