Compressive sampling of polynomial chaos expansions: Convergence analysis and sampling strategies.
Jerrad HamptonAlireza DoostanPublished in: J. Comput. Phys. (2015)
Keyphrases
- convergence analysis
- sampling strategies
- compressive sampling
- compressive sensing
- sampling strategy
- compressed sensing
- global convergence
- active learning
- optimality conditions
- neural network
- convergence rate
- particle swarm optimization
- image reconstruction
- random projections
- approximation methods
- interactive information retrieval