Fast discrete algorithms for sparse Fourier expansions of high dimensional functions.
Ying JiangYuesheng XuPublished in: J. Complex. (2010)
Keyphrases
- high dimensional
- data structure
- discrete data
- computational cost
- theoretical analysis
- high dimensional datasets
- neural network
- computational complexity
- nearest neighbor
- simulated annealing
- low dimensional
- computationally efficient
- image reconstruction
- fourier transform
- noisy data
- evolutionary algorithm
- theoretical guarantees
- high dimensional problems
- elastic net
- fourier series