Stability of Discrete Empirical Interpolation and Gappy Proper Orthogonal Decomposition with Randomized and Deterministic Sampling Points.
Benjamin PeherstorferZlatko DrmacSerkan GugercinPublished in: SIAM J. Sci. Comput. (2020)
Keyphrases
- band limited
- sparse sampling
- sampled data
- cubic spline
- discrete geometry
- machine learning
- randomized algorithms
- computational geometry
- feature points
- linear interpolation
- surface interpolation
- low pass filtering
- data points
- endpoints
- orthogonal projection
- point sets
- random sampling
- stability analysis
- decomposition method
- convex hull
- monte carlo
- neural network
- tchebichef moments
- randomly distributed
- sample size
- lyapunov function
- uniform convergence
- variance reduction
- interpolation methods
- thin plate spline
- continuous functions
- sampling algorithm
- finite number